WESTBROOK, Maine, Oct. 31, 2017 /PRNewswire/ --




    --  Reports revenue growth of 10% on a reported basis and 9% on an organic
        basis, driven by CAG Diagnostics recurring revenue growth of 12%
        reported and 11% organic. Quarterly revenue growth was reduced by
        approximately 2% by the combined impact of fewer equivalent days,
        international distributor inventory changes and natural disaster impacts


    --  Delivers EPS of $0.79, a 27% increase year over year on both a reported
        and constant currency basis, including a $0.04 per share benefit from
        accounting guidance related to share-based compensation and a $0.03
        discrete tax benefit


    --  Refines 2017 reported revenue guidance with a consistent midpoint
        relative to prior outlook and updates 2017 revenue growth guidance to
        10% - 10.5% on a reported basis and 9.5% - 10% on an organic basis


    --  Increases EPS outlook range to $3.22 - $3.26, $0.07 above the midpoint
        of prior guidance, reflecting $0.05 in discrete tax benefits and
        expectations for higher 2017 operating margin improvement
    --  Provides preliminary 2018 financial guidance for revenue growth of 9.5%
        - 11.5% on a reported basis, 9% - 11% on an organic basis, and EPS of
        $3.50 - $3.62

IDEXX Laboratories, Inc. (NASDAQ: IDXX), a global leader in veterinary diagnostics, veterinary practice software and water microbiology testing, reports revenues for the third quarter of 2017 of $492 million, an increase of 10% compared to the prior year period on a reported basis and 9% on an organic basis. Third quarter results were driven by 11% global organic growth in Companion Animal Group ("CAG") Diagnostics recurring revenue, despite more than 2% in estimated growth headwind from the combined impact of fewer equivalent days, international distributor inventory changes and natural disaster impacts.

Strong CAG Diagnostics recurring revenue growth reflects robust gains across modalities, including continued double-digit organic growth in global reference laboratory and IDEXX VetLab(®) consumables revenues. Third quarter revenue results were also supported by double-digit gains in both veterinary software, services and diagnostic imaging systems and the Water business. Overall organic revenue growth in the quarter was constrained by lower revenues in the Company's Livestock, Poultry and Dairy ("LPD") business related to end market demand dynamics, and growth in certain instrument placement programs that result in deferred instrument revenue recognition.

The Company is refining its full-year 2017 revenue guidance to a tighter range with the same midpoint as previous guidance, reflecting expectations for 12.5% - 13% organic growth in CAG Diagnostics recurring revenues. The Company is updating its full-year 2017 overall organic revenue growth outlook to 9.5% - 10%, incorporating projections for full-year natural disaster impacts, continued moderate near-term revenue declines in its LPD business and refinements to expectations for instrument revenues, based on higher expectations for deferred instrument revenues this year under current accounting standards. These impacts are offset by favorable foreign exchange rate changes.

The Company is increasing 2017 guidance for earnings per diluted share ("EPS") to $3.22 - $3.26, supported by updated expectations for 130 to 150 basis points in full-year constant currency operating margin improvement and $0.05 per share in projected discrete tax benefits. The Company is also providing preliminary 2018 guidance for organic revenue growth of 9% - 11%, driven by continued strong growth in CAG Diagnostics recurring revenues, and reported EPS of $3.50 - $3.62, supported by 75 to 125 basis points of reported and constant currency operating margin expansion. This 2018 EPS guidance reflects projected year over year EPS growth of 8% - 12%, or 15% - 19% on a comparable constant currency growth basis, which excludes the impact of the Company's adoption of share-based compensation accounting change (ASU 2016-09) and a discrete 2017 tax benefit related to a foreign tax credit.

"We are pleased with the continued strong momentum in our CAG Diagnostics recurring revenue growth around the world, as we partner with the veterinary profession to increase the standard of care. Our premium instrument placements were strong as well, including a 14% year over year increase in Catalyst® placements in the third quarter driven by a 19% increase in placements at competitive and new accounts, reflecting the demand for best-in-class technology and diagnostic insight," said Jonathan Ayers, the Company's Chairman and Chief Executive Officer.

"We are on track toward delivery of strong EPS gains this year of 32% - 34% on a reported basis, or 18% - 20% on a comparable constant currency basis, supported by continued strong growth in CAG Diagnostics recurring revenue. This momentum, supported by a 20% year over year expansion of our premium instrument base, positions us to deliver continued strong financial performance in 2018, consistent with our long-term goals.

"We're looking forward to the launch of what we believe will be the next two significant IDEXX innovations, IDEXX SDMA(®) on a slide for use on our Catalyst in-house chemistry platform - expected to launch in the next few months - and SNAP Fecal Dx(TM) - expected to launch in mid-year 2018. These additions to in-house testing will complement our reference laboratory offering, further building awareness of these important and unique technologies, while advancing veterinary care and diagnostic utilization."

Third Quarter Performance Highlights

Third quarter revenue increased 10% to $492 million, supported by a 1% year over year benefit attributable to foreign exchange impact. EPS for the quarter was $0.79, an increase of 27% compared to third quarter 2016, on a reported and constant currency basis. These results include a $0.04 EPS benefit in the quarter from the adoption of the accounting guidance related to share-based compensation (ASU 2016-09) and a $0.03 EPS benefit from discrete tax benefits related to foreign tax credits.

Companion Animal Group

The Companion Animal Group generated 11% reported and 10% organic revenue growth for the quarter. CAG Diagnostics recurring revenue growth remained strong at 12% reported and 11% organic, despite an estimated aggregate headwind of more than 2% from fewer equivalent days in the quarter, distributor inventory changes in international markets and natural disaster impacts. Veterinary software services and diagnostic imaging systems revenues grew 11% on a reported basis and 10% on an organic basis.




    --  IDEXX VetLab consumables generated reported revenue growth of 14% and
        organic revenue growth of 13% in the quarter, despite an estimated 3%
        aggregate headwind related to fewer equivalent days, international
        distributor inventory changes and natural disaster impacts. Quarterly
        growth was supported by continued expansion of our premium instrument
        base in U.S. and international markets, as well as ongoing increases in
        testing utilization and moderate price gains. IDEXX VetLab premium
        diagnostic instrument placements grew 6% to 2,738, including 1,385
        Catalysts, 848 premium hematology instruments and 505 IDEXX SediVue Dx®
        analyzers. Prior-year instrument placement results included fulfillment
        of approximately 160 SediVue Dx backlog orders following the Company's
        second quarter launch. Excluding this fulfillment, premium instrument
        placements grew approximately 13%, compared to third quarter 2016.


    --  Reference laboratory diagnostic and consulting services revenue grew 14%
        on a reported basis and 13% on an organic basis, despite an estimated 1%
        aggregate headwind related to fewer equivalent days and natural disaster
        impacts. Reference laboratory revenue growth reflected continued strong
        gains globally, with higher gains in the U.S. supported by double-digit
        growth in organic revenue per customer, net customer additions and
        moderate pricing gains.
    --  Rapid assay products had reported revenue growth of 5% and organic
        revenue growth of 4%, despite an estimated 4% aggregate headwind related
        to fewer equivalent days, international distributor inventory changes
        and natural disaster impacts. Rapid assay revenue growth was supported
        by continued growth in SNAP 4Dx(®) Plus Test revenues, driven by the
        market's appreciation for the clinical superiority of IDEXX's
        differentiated rapid assay portfolio.

Water

Reported revenue growth was 11% and organic revenue growth was 10% in the quarter, supported by continued solid volume growth in our core Colilert® products, solid net price realization and benefits from our go-direct initiatives.

Livestock, Poultry and Dairy ("LPD")

LPD revenue declined 5% on a reported basis and 7% on an organic basis for the quarter, due to lower milk prices around the world that have reduced producer demand for antibiotic residue testing, pregnancy testing and herd health screening for dairy cattle.

Gross Profit and Operating Profit

Gross profits increased 11%, and gross margin increased to 55.7% from 55.0% in the prior year period. The increase in gross margin was driven by strong CAG Diagnostics recurring revenue gains, supported by moderate net price realization and productivity improvements, aided by volume leverage. Constant currency gross margin was 55.9% for the quarter, 90 basis points higher than third quarter 2016.

Operating margin was 20.4% in the quarter, compared to 19.7% in the prior year period. On a constant currency basis, operating margin improved 80 basis points, compared to the prior year period, driven by gross margin gains, partially offset by accelerated growth in our sales and marketing investment, including our U.S. commercial expansion.

2017 and 2018 Financial Outlook

The following guidance for 2017 and 2018 reflects the assumptions that the value of the U.S. dollar relative to other currencies will remain at the following rates for the balance of 2017 and the full year of 2018: the euro at $1.16, the British pound at $1.30, the Canadian dollar at $0.78, the Australian dollar at $0.77, the Japanese yen at ¥114, the Chinese renminbi at RMB 6.71 and Brazilian real at R$3.20 to the U.S. dollar.

Outlook for 2017

We are refining our 2017 revenue outlook to $1,950 million - $1,960 million, narrowing our earlier guidance range. The refined revenue outlook reflects favorable adjustments to foreign exchange rate assumptions and incorporation of expectations for full-year unfavorable natural disaster impacts of $2 million, continued moderate near-term declines in LPD revenues and updated projections for instrument revenues, including estimates for placement program mix which will result in relatively higher levels of deferred instrument revenue in 2017 than projected in earlier guidance. These factors are incorporated in the updated full-year organic growth estimate of 9.5% - 10%. We are raising our 2017 EPS outlook to $3.22 - $3.26 per share, reflecting an incremental increase of $0.07 per share at the midpoint of our earlier guidance range from $0.05 in projected discrete tax benefits and $0.02 in operational improvement supported by expectations for relatively higher margin improvement. We are now projecting 2017 benefits from share-based compensation accounting changes of approximately $0.30 per share, or $0.02 per share below the midpoint of earlier estimates. These impacts are offset by $0.02 of improvement in our outlook for foreign exchange impacts at updated rate assumptions. The updated outlook represents EPS growth of 32% - 34% on both a reported and a constant currency basis, and 18% - 20% on a comparable constant currency growth basis.

The estimated $0.30 per share of EPS benefit in 2017 from adoption of accounting guidance related to share-based compensation, reflects an estimated $27 million reduction in our tax provision. These impacts may vary significantly by quarter based on the timing of actual settlement activity, and we estimate that $0.12 - $0.15 of the projected full-year 2017 benefit reflects higher than normal stock option exercising in 2017, a level of activity that is not expected to continue in future periods. For 2018 and future years, we estimate the annual benefit from share-based compensation will be approximately $13 million - $16 million assuming the current share price and no change in U.S. tax policy. Combined with the $0.05 in expected benefits related to discrete tax items recognized in 2017, we estimate that $0.17 - $0.20 of 2017 EPS benefit will not flow through to future years.

At assumed foreign exchange rates, we estimate that the effect of the stronger U.S. dollar will positively impact 2017 revenue by approximately 0.5%. We estimate that these foreign exchange rate changes will reduce reported 2017 EPS by $0.01, including the net impact from the lapping of approximately $4 million in 2016 hedge gains compared to projected hedge gains of approximately $1 million in 2017.

The Company provides the following updated guidance for 2017:



    Amounts in millions except per share data and percentages


                                                                 Guidance Range                        Growth Definition      Y/Y Growth
                                                                 --------------                        -----------------      ----------


    Revenue                                                                      $1,950 - $1,960           Reported                     10.0% - 10.5%

                                                                                                    Organic Revenue Growth               9.5% - 10.0%


    EPS                                                                            $3.22 - $3.26           Reported                         32% - 34%

                                                                                                       Constant Currency                    32% - 34%

                                                                                                 Comparable Constant Currency               18% - 20%


    Operating Cash Flow                                       ~130% of net income


    Free Cash Flow                                             ~95% of net income


    Capital Expenditures                                          ~$90 million

We expect an effective tax rate of approximately 23.5%, incorporating expectations for a benefit from share-based compensation accounting of approximately 700 basis points and discrete benefit from foreign tax credits of approximately 100 basis points. We are projecting a reduction in weighted average shares outstanding of approximately 1.5%, net of a 0.5% accounting impact, and interest expense, net of interest income, of approximately $32 million - $33 million reflecting current and projected borrowings.

Outlook for 2018

The Company provides the following preliminary guidance for 2018:



    Amounts in millions except per share data and percentage


                                              Guidance Range                     Growth Definition      Y/Y Growth
                                              --------------                     -----------------      ----------


    Revenue                                                $2,140 - $2,180           Reported                    9.5% - 11.5%

                                                                              Organic Revenue Growth                 9% - 11%


    EPS                                                      $3.50 - $3.62           Reported                        8% - 12%

                                                                                 Constant Currency                   7% - 11%

                                                                           Comparable Constant Currency             15% - 19%

Our EPS outlook includes approximately $0.15 - $0.18 per share of projected benefit from the implementation of ASU 2016-09, related to accounting for the tax benefit of employee share-based compensation. Our preliminary outlook for our effective tax rate is 28.5% - 29% and for a reduction in weighted average shares outstanding from continued stock repurchases of approximately 1.0%. We are projecting interest expense, net of interest income, of $35 million - $36 million, reflecting current and projected borrowings and relatively higher floating interest rate costs. At the foreign exchange rates assumed in this earnings release, we estimate that foreign exchange impacts will increase 2018 reported revenue growth by approximately 0.5%, and EPS by approximately $0.02 per share.

The preliminary outlook represents EPS growth of 8% - 12% on a reported basis and 7% - 11% on a constant currency basis. Excluding the accounting change benefit and foreign currency impacts, our 2018 outlook reflects expectations for 15% - 19% comparable constant currency EPS growth, supported by an increase of 75 to 125 basis points in operating margins on a reported and constant currency basis.

Conference Call and Webcast Information

IDEXX Laboratories, Inc. will be hosting a conference call today at 8:30 a.m. (Eastern) to discuss its third quarter results and management's outlook. To participate in the conference call, dial 1-800-230-1092 or 1-612-288-0340 and reference confirmation code 431383. Replay of the conference call will be available through Tuesday, November 7, 2017 by dialing 1-800-475-6701 or 1-320-365-3844 and referencing replay code 431383. Individuals can access a live webcast of the conference call through a link on the IDEXX website, www.idexx.com/investors. An archived edition of the webcast will be available after 1:00 p.m. (Eastern) on that day via the same link and will remain available for one year.

About IDEXX Laboratories, Inc.

IDEXX Laboratories, Inc. is a member of the S&P 500(®) Index and is a leader in pet healthcare innovation, serving practicing veterinarians around the world with a broad range of diagnostic and information technology-based products and services. IDEXX products enhance the ability of veterinarians to provide advanced medical care, improve staff efficiency and build more economically successful practices. IDEXX is also a worldwide leader in providing diagnostic tests and information for livestock and poultry and tests for the quality and safety of water and milk. Headquartered in Maine, IDEXX Laboratories employs more than 7,000 people and offers products to customers in over 175 countries. For more information about IDEXX, visit: www.idexx.com.

Note Regarding Forward-Looking Statements

This earnings release contains statements about the Company's business prospects and estimates of the Company's financial results for future periods that are forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995. Forward-looking statements are included above under "2017 and 2018 Financial Outlook," "Outlook for 2017," "Outlook for 2018" and elsewhere and can be identified by the use of words such as "expects," "may," "anticipates," "intends," "would," "will," "plans," "believes," "estimates," "projected", "should," and similar words and expressions. Our forward-looking statements include statements relating to our product launches; revenue growth and EPS outlooks; operating and free cash flow forecast; projected natural disaster-related impacts; projected impact of foreign currency exchange rates and instrument placement program mix; and projected operating margins and expenses, capital expenditures, gains from foreign currency hedging transactions, tax and EPS benefits from share-based compensation arrangements, discrete tax benefits related to foreign tax credits, effective tax rates, weighted average shares outstanding and interest expense. These statements are based on management's expectation of future events as of the date of this earnings release. These forward-looking statements involve known and unknown risks and uncertainties that may cause the Company's actual results, levels of activity, performance or achievements to be materially different from those expressed or implied by these forward-looking statements. The Company undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events or otherwise. A description of the risks and uncertainties that could cause results to differ materially from those described in the forward-looking statements can be found in the Company's 2016 Annual Report on Form 10-K and the Company's other filings with the U.S. Securities and Exchange Commission available at www.sec.gov.

Statement Regarding Non-GAAP Financial Measures

The following provides information regarding certain measures used in this earnings release and/or the accompanying earnings conference call that are not required by, or presented in accordance with, generally accepted accounting principles in the United States of America ("GAAP"), otherwise referred to as non-GAAP financial measures. To supplement the Company's consolidated results presented in accordance with GAAP, the Company has disclosed non-GAAP financial measures that exclude or adjust certain items. Management believes these non-GAAP financial measures provide useful supplemental information for its and investors' evaluation of the Company's business performance and liquidity and are useful for period-over-period comparisons of the performance of the Company's business and its liquidity and to the performance and liquidity of our peers. While management believes that these non-GAAP financial measures are useful in evaluating the Company's business, this information should be considered as supplemental in nature and should not be considered in isolation or as a substitute for the related financial information prepared in accordance with GAAP. In addition, these non-GAAP financial measures may not be the same as similarly titled measures reported by other companies.

The following section defines terms and conventions used in this earnings release and/or the accompanying earnings conference call, including non-GAAP financial measures, and includes applicable information regarding reconciliations of these non-GAAP financial measures to the most directly comparable GAAP financial measures, as appropriate:

Accounting Standards Update 2016-09 (ASU 2016-09): Effective January 1, 2017, we adopted the FASB issued amendments which simplify several aspects of the accounting for share-based payment transactions, including income tax consequences, recognition of share compensation award forfeitures, classification of awards as either equity or liabilities, the calculation of diluted shares outstanding and classification on the statement of cash flows.

Constant currency - Constant currency references are non-GAAP financial measures which exclude the impact of changes in foreign currency exchange rates and are consistent with how management evaluates our performance and comparisons with prior and future periods. We estimated the net impacts of currency on our revenue, gross profit, operating profit, and EPS results by restating results to the average exchange rates or exchange rate assumptions for the comparative period, which includes adjusting for the estimated impacts of foreign currency hedging transactions and certain impacts on our effective tax rates. These estimated currency changes increased third quarter 2017 revenue growth by 1%, reduced gross profit growth by 1%, reduced gross profit margin growth by 20 basis points, reduced operating profit margin growth by 10 basis points, and had an immaterial impact on EPS growth; are expected to increase projected full-year 2017 revenue growth by approximately 0.5%, reduce projected operating profit margin growth by 10 basis points, and reduce projected 2017 EPS growth by approximately 0.5%; are expected to increase projected full-year 2018 revenue growth by approximately 0.5% and projected 2018 EPS growth by approximately 1%. Constant currency revenue growth represents the percentage change in revenue during the applicable period, as compared to the prior year period, excluding the impact of changes in foreign currency exchange rates. See the supplementary analysis of results below for revenue percentage change from currency for the three and nine months ended September 30, 2017.

Growth and organic growth - All references to growth and organic growth refer to growth compared to the equivalent prior year period unless specifically noted. Organic revenue growth is a non-GAAP financial measure that excludes the impact of changes in foreign currency exchange rates and revenue from business acquisitions. See the supplementary analysis of results below for a reconciliation of reported revenue growth to organic revenue growth for the three and nine months ended September 30, 2017. See the constant currency note above for the impacts of estimated currency changes to the projected 2017 and 2018 organic revenue growth for the Company. The percentage change in revenue resulting from acquisitions represents incremental revenues attributable to acquisitions that have occurred since the beginning of the prior year period. For the calculation of projected 2017 and 2018 organic revenue growth, the impacts of revenue from acquisitions is immaterial.

Comparable constant currency EPS growth - Comparable constant currency EPS growth is a non-GAAP financial measure that excludes the impact of the Company's adoption of share-based compensation accounting change (ASU 2016-09) for the periods after its adoption on January 1, 2017, as well as a discrete tax benefit described below. The adoption of ASU 2016-09 increased third quarter 2017 EPS growth by 6%, is expected to increase projected full-year 2017 EPS growth by 12%, and is expected to decrease projected full-year 2018 EPS growth by 6%. A discrete tax benefit related to the expected utilization of foreign tax credits increased third quarter 2017 EPS growth by 5%, is expected to increase projected full-year 2017 EPS growth by 2%, and is expected to decrease projected full-year 2018 EPS growth by 2%. These impacts and those described in the constant currency note above reconcile reported EPS growth to comparable constant currency EPS growth for the Company.

Free cash flow - Free cash flow is a non-GAAP financial measure and means, with respect to a measurement period, the cash generated from operations during that period, including tax benefits attributable to share-based compensation, reduced by the Company's investments in property and equipment. Management believes free cash flow is a useful measure because it indicates the cash the operations of the business are generating after appropriate reinvestment for recurring investments in property and equipment that are required to operate the business. See the supplementary analysis of results below for our calculation of free cash flow for the nine months ended September 30, 2017 and 2016. Since adoption of ASU 2016-09 in 2017, the tax benefit from share-based compensation is included in cash generated from operations and will no longer be an adjustment in our free cash flow calculation. To estimate projected 2017 free cash flow, we have deducted projected purchases of property and equipment (also referred to as capital expenditures) of $90 million.


    IDEXX Laboratories, Inc. and Subsidiaries

    Condensed Consolidated Statement of Operations

    Amounts in thousands except per share data (Unaudited)


                                                                                                                                       Three Months Ended                               Nine Months Ended
                                                                                                                                       ------------------                               -----------------

                                                                                                                  September 30, September 30,                    September 30, September 30,

                                                                                                                                       2017               2016                          2017               2016
                                                                                                                                       ----               ----                          ----               ----

    Revenue:                                               Revenue                                                                   $491,976           $448,308                    $1,462,937         $1,332,427


    Expenses and Income:                                   Cost of revenue                                                            217,974            201,578                       638,029            597,617
                                                           ---------------                                                            -------            -------                       -------            -------

                                                           Gross profit                                                               274,002            246,730                       824,908            734,810

                                                           Sales and marketing                                                         88,818             79,972                       263,755            236,453

                                                           General and administrative                                                  57,186             52,627                       165,560            156,239

                                                           Research and development                                                    27,585             25,672                        80,373             75,704


                                                           Income from operations                                                     100,413             88,459                       315,220            266,414

                                                           Interest expense, net                                                      (8,364)           (6,935)                     (23,849)          (21,695)
                                                           ---------------------                                                       ------             ------                       -------            -------

                                                           Income before provision for income taxes                                    92,049             81,524                       291,371            244,719

                                                           Provision for income taxes                                                  21,535             25,072                        66,392             75,036
                                                           --------------------------                                                  ------             ------                        ------             ------

    Net Income:                                            Net income                                                                  70,514             56,452                       224,979            169,683

                                                           Less: Noncontrolling interest in subsidiary's earnings                           3                (3)                           92                  7
                                                           ------------------------------------------------------                         ---                ---                           ---                ---

                                                           Net income attributable to stockholders                                    $70,511            $56,455                      $224,887           $169,676

                                                           Earnings per share: Basic                                                    $0.81              $0.63                         $2.56              $1.89
                                                           -------------------------                                                    -----              -----                         -----              -----

                                                           Earnings per share: Diluted                                                  $0.79              $0.62                         $2.51              $1.87
                                                           ---------------------------                                                  -----              -----                         -----              -----

                                                           Shares outstanding: Basic                                                   87,537             89,894                        87,884             89,881
                                                           -------------------------                                                   ------             ------                        ------             ------

                                                           Shares outstanding: Diluted                                                 89,256             91,138                        89,735             90,960
                                                           ---------------------------                                                 ------             ------                        ------             ------



    IDEXX Laboratories, Inc. and Subsidiaries

    Selected Operating Information(Unaudited)


                                                                                                                          Three Months Ended                                 Nine Months Ended
                                                                                                                          ------------------                                 -----------------

                                                                                                   September 30, September 30,                      September 30, September 30,

                                                                                                                          2017               2016                            2017               2016
                                                                                                                          ----               ----                            ----               ----

    Operating Ratios                          Gross profit                                                                 55.7%             55.0%                          56.4%             55.1%

    (as a percentage of revenue):             Sales, marketing, general and administrative expense                         29.7%             29.6%                          29.3%             29.5%

                                              Research and development expense                                              5.6%              5.7%                           5.5%              5.7%
                                              --------------------------------                                               ---                ---                             ---                ---

                                              Income from operations (1)                                                   20.4%             19.7%                          21.5%             20.0%
                                              -------------------------                                                     ----               ----                            ----               ----



    (1)Amounts presented may not
     recalculate due to rounding.



    IDEXX Laboratories, Inc. and Subsidiaries

    Segment Information

    Amounts in thousands (Unaudited)


                                                                     Three Months Ended                   Three Months Ended
                                                                     ------------------                   ------------------

                                                                  September 30,         Percent of             September 30,       Percent of

                                                                                2017        Revenue                        2016         Revenue
                                                                                ----        -------                        ----         -------

    Revenue:                                  CAG                             $426,686                                   $385,288

                                              Water                             31,030                                     27,862

                                              LPD                               28,396                                     29,799

                                              Other                              5,864                                      5,359
                                              -----                              -----                                      -----

                                              Total                           $491,976                                   $448,308
                                              -----                           --------                                   --------


    Gross Profit:                             CAG                             $234,766          55.0%                    $208,205           54.0%

                                              Water                             21,629          69.7%                      19,211           69.0%

                                              LPD                               14,656          51.6%                      16,828           56.5%

                                              Other                              3,612          61.6%                       2,785           52.0%

                                              Unallocated Amounts                (661)           N/A                       (299)            N/A
                                              -------------------                 ----            ---                        ----             ---

                                              Total                           $274,002          55.7%                    $246,730           55.0%
                                              -----                           --------           ----                     --------            ----



    Income from Operations:                   CAG                              $89,271          20.9%                     $77,493           20.1%

                                              Water                             14,505          46.7%                      12,442           44.7%

                                              LPD                                  902           3.2%                       3,026           10.2%

                                              Other                              2,114          36.1%                       1,008           18.8%

                                              Unallocated Amounts              (6,379)           N/A                     (5,510)            N/A
                                              -------------------               ------            ---                      ------             ---

                                              Total                           $100,413          20.4%                     $88,459           19.7%
                                              -----                           --------           ----                      -------            ----




                                                                  Nine Months Ended                   Nine Months Ended
                                                                  -----------------                   -----------------

                                                                       September 30,    Percent of               September 30,     Percent of

                                                                                2017        Revenue                        2016         Revenue
                                                                                ----        -------                        ----         -------

    Revenue:                                  CAG                           $1,269,861                                 $1,143,150

                                              Water                             85,531                                     79,243

                                              LPD                               91,266                                     93,511

                                              Other                             16,279                                     16,523
                                              -----                             ------                                     ------

                                              Total                         $1,462,937                                 $1,332,427
                                              -----                         ----------                                 ----------


    Gross Profit:                             CAG                             $705,922          55.6%                    $618,968           54.1%

                                              Water                             59,756          69.9%                      54,697           69.0%

                                              LPD                               51,183          56.1%                      53,983           57.7%

                                              Other                              8,226          50.5%                       7,999           48.4%

                                              Unallocated Amounts                (179)           N/A                       (837)            N/A
                                              -------------------                 ----            ---                        ----             ---

                                              Total                           $824,908          56.4%                    $734,810           55.1%
                                              -----                           --------           ----                     --------            ----



    Income from Operations:                   CAG                             $277,857          21.9%                    $229,858           20.1%

                                              Water                             38,421          44.9%                      34,864           44.0%

                                              LPD                                9,880          10.8%                      12,665           13.5%

                                              Other                              3,275          20.1%                       (749)         (4.5%)

                                              Unallocated Amounts             (14,213)           N/A                    (10,224)            N/A
                                              -------------------              -------            ---                     -------             ---

                                              Total                           $315,220          21.5%                    $266,414           20.0%
                                              -----                           --------           ----                     --------            ----



    IDEXX Laboratories, Inc. and Subsidiaries

    Revenues and Revenue Growth Analysis by Product and Service Categories and by Domestic and International Markets

    Amounts in thousands (Unaudited)


                                                                                                                     Three Months Ended
                                                                                                                     ------------------

                                                                                                                                                                                       Percentage       Percentage        Organic

                                                                                                                                   September 30, September 30,  Dollar   Percentage     Change from      Change from        Revenue

    Net Revenue                                                                                                                             2017           2016   Change       Change        Currency     Acquisitions     Growth (1)
    -----------                                                                                                                             ----           ----   ------       ------        --------     ------------      ---------


    CAG                                                                                                                                 $426,686       $385,288  $41,398         10.7%            0.9%             0.3%           9.6%

         United States                                                                                                                   280,651        258,208   22,443          8.7%               -             0.2%           8.5%

         International                                                                                                                   146,035        127,080   18,955         14.9%            2.8%             0.4%          11.8%

    Water                                                                                                                                 31,030         27,862    3,168         11.4%            1.1%                -          10.3%

         United States                                                                                                                    14,972         13,980      992          7.1%               -                -           7.1%

         International                                                                                                                    16,058         13,882    2,176         15.7%            2.3%                -          13.4%

    LPD                                                                                                                                   28,396         29,799  (1,403)       (4.7%)            1.8%                -         (6.5%)

         United States                                                                                                                     3,576          3,463      113          3.3%               -                -           3.3%

         International                                                                                                                    24,820         26,336  (1,516)       (5.8%)            2.0%                -         (7.8%)

    Other                                                                                                                                  5,864          5,359      505          9.4%            0.4%                -           9.1%
    -----                                                                                                                                  -----          -----      ---

    Total Company                                                                                                                       $491,976       $448,308  $43,668          9.7%            1.0%             0.2%           8.5%

         United States                                                                                                                   301,457        277,240   24,217          8.7%               -             0.2%           8.6%

         International                                                                                                                   190,519        171,068   19,451         11.4%            2.5%             0.3%           8.5%
         -------------                                                                                                                   -------        -------   ------          ----              ---               ---             ---




                                                                                                                     Three Months Ended
                                                                                                                     ------------------

                                                                                                                                                                                       Percentage       Percentage        Organic

                                                                                                                                   September 30, September 30,  Dollar   Percentage     Change from      Change from        Revenue

    Net CAG Revenue                                                                                                                         2017           2016   Change       Change        Currency     Acquisitions       Growth 1
    ---------------                                                                                                                         ----           ----   ------       ------        --------     ------------       --------


    CAG Diagnostics recurring revenue:                                                                                                  $364,937       $324,603  $40,334         12.4%            0.9%             0.2%          11.3%

    IDEXX VetLab consumables                                                                                                             129,434        113,964   15,470         13.6%            1.1%                -          12.5%

    Rapid assay products                                                                                                                  50,924         48,720    2,204          4.5%            0.2%                -           4.3%

    Reference laboratory diagnostic and                                                                                                  167,851        146,672   21,179         14.4%            1.1%             0.5%          12.8%
    consulting services

    CAG Diagnostics services and accessories                                                                                              16,728         15,247    1,481          9.7%            0.9%                -           8.8%

    CAG Diagnostics capital - instruments                                                                                                 29,119         31,255  (2,136)       (6.8%)            0.9%                -         (7.7%)

    Veterinary software, services and diagnostic imaging                                                                                  32,630         29,430    3,200         10.9%            0.4%             0.9%           9.6%
    systems
    -------

    Net CAG revenue                                                                                                                     $426,686       $385,288  $41,398         10.7%            0.9%             0.3%           9.6%
    ---------------                                                                                                                     --------       --------  -------          ----              ---               ---             ---



    1 See Statements Regarding Non-GAAP Financial Measures, above. Amounts presented may not recalculate due to rounding.




    IDEXX Laboratories, Inc. and Subsidiaries

    Revenues and Revenue Growth Analysis by Product and Service Categories and by Domestic and International Markets

    Amounts in thousands (Unaudited)


                                                                                                                     Nine Months Ended
                                                                                                                     -----------------

                                                                                                                                                                                       Percentage       Percentage        Organic

                                                                                                                                   September 30, September 30,  Dollar   Percentage     Change from      Change from        Revenue

    Net Revenue                                                                                                                             2017           2016   Change       Change        Currency     Acquisitions     Growth (1)
    -----------                                                                                                                             ----           ----   ------       ------        --------     ------------      ---------


    CAG                                                                                                                               $1,269,861     $1,143,150 $126,711         11.1%          (0.3%)             0.2%          11.2%

         United States                                                                                                                   846,968        766,625   80,343         10.5%               -             0.1%          10.4%

         International                                                                                                                   422,893        376,525   46,368         12.3%          (1.1%)             0.4%          13.0%

    Water                                                                                                                                 85,531         79,243    6,288          7.9%          (0.4%)                -           8.3%

         United States                                                                                                                    42,357         40,359    1,998          5.0%               -                -           5.0%

         International                                                                                                                    43,174         38,884    4,290         11.0%          (0.8%)                -          11.8%

    LPD                                                                                                                                   91,266         93,511  (2,245)       (2.4%)               -                -         (2.4%)

         United States                                                                                                                    10,493          9,965      528          5.3%               -                -           5.3%

         International                                                                                                                    80,773         83,546  (2,773)       (3.3%)               -                -         (3.3%)

    Other                                                                                                                                 16,279         16,523    (244)       (1.5%)               -                -         (1.5%)
    -----                                                                                                                                 ------         ------     ----

    Total Company                                                                                                                     $1,462,937     $1,332,427 $130,510          9.8%          (0.3%)             0.2%           9.9%

         United States                                                                                                                   905,765        821,937   83,828         10.2%               -             0.1%          10.1%

         International                                                                                                                   557,172        510,490   46,682          9.1%          (0.8%)             0.3%           9.7%
         -------------                                                                                                                   -------        -------   ------           ---            -----               ---             ---




                                                                                                                     Nine Months Ended
                                                                                                                     -----------------

                                                                                                                                                                                       Percentage       Percentage        Organic

                                                                                                                                   September 30, September 30,  Dollar   Percentage     Change from      Change from        Revenue

    Net CAG Revenue                                                                                                                         2017           2016   Change       Change        Currency     Acquisitions     Growth (1)
    ---------------                                                                                                                         ----           ----   ------       ------        --------     ------------      ---------


    CAG Diagnostics recurring revenue:                                                                                                $1,091,936       $969,097 $122,839         12.7%          (0.4%)             0.2%          12.8%

    IDEXX VetLab consumables                                                                                                             385,081        336,493   48,588         14.4%          (0.4%)                -          14.8%

    Rapid assay products                                                                                                                 159,085        147,583   11,502          7.8%          (0.2%)                -           8.0%

    Reference laboratory diagnostic and                                                                                                  498,218        440,514   57,704         13.1%          (0.4%)             0.5%          13.0%
    consulting services

    CAG Diagnostics services and accessories                                                                                              49,552         44,507    5,045         11.3%          (0.5%)                -          11.8%

    CAG Diagnostics capital - instruments                                                                                                 83,018         86,063  (3,045)       (3.5%)          (0.5%)                -         (3.1%)

    Veterinary software, services and diagnostic imaging                                                                                  94,907         87,990    6,917          7.9%               -             0.3%           7.5%
    systems
    -------

    Net CAG revenue                                                                                                                   $1,269,861     $1,143,150 $126,711         11.1%          (0.3%)             0.2%          11.2%
    ---------------                                                                                                                   ----------     ---------- --------          ----            -----               ---            ----



    1 See Statements Regarding Non-GAAP Financial Measures, above. Amounts presented may not recalculate due to rounding.



    IDEXX Laboratories, Inc. and Subsidiaries

    Condensed Consolidated Balance Sheet

    Amounts in thousands (Unaudited)


                                                                                                   September 30, December 31,

                                                                                                            2017          2016
                                                                                                         ----          ----

    Assets:                                   Current Assets:

                                              Cash and cash equivalents                                $169,019      $154,901

                                              Marketable securities                                     285,085       236,949

                                              Accounts receivable, net                                  228,159       204,494

                                              Inventories                                               176,749       158,034

                                              Other current assets                                       83,710        91,206
                                              --------------------                                       ------        ------

                                              Total current assets                                      942,722       845,584
                                              --------------------                                      -------       -------

                                              Property and equipment, net                               367,513       357,422

                                              Other long-term assets, net                               359,099       327,698
                                              ---------------------------                               -------       -------

                                              Total assets                                           $1,669,334    $1,530,704
                                              ------------                                           ----------    ----------


    Liabilities and Stockholders'

    Equity (Deficit):                         Current Liabilities:

                                              Accounts payable                                          $60,583       $60,057

                                              Accrued liabilities                                       220,507       236,131

                                              Line of credit                                            686,250       611,000

                                              Deferred revenue                                           29,203        27,380
                                              ----------------                                           ------        ------

                                              Total current liabilities                                 996,543       934,568
                                              -------------------------                                 -------       -------

                                              Long-term debt                                            604,149       593,110

                                              Other long-term liabilities, net                          117,033       111,239
                                              --------------------------------                          -------       -------

                                              Total long-term liabilities                               721,182       704,349
                                              ---------------------------                               -------       -------


                                              Total stockholders' equity (deficit)                     (48,622)    (108,352)

                                              Noncontrolling interest                                       231           139
                                              -----------------------                                       ---           ---

                                              Total stockholders' equity (deficit)                     (48,391)    (108,213)
                                              -----------------------------------                       -------      --------

                                              Total liabilities and stockholders' equity (deficit)   $1,669,334    $1,530,704
                                              ---------------------------------------------------    ----------    ----------



    IDEXX Laboratories, Inc. and Subsidiaries

    Select Balance Sheet Information (Unaudited)


                                                                            September 30, June 30,  March 31,   December 31,    September 30,

                                                                                               2017        2017            2017              2016  2016
                                                                                               ----        ----            ----              ----  ----

    Selected Balance Sheet Information:

                                                 Days sales outstanding (1)                   43.4        41.7            42.4              42.1  42.4

                                                 Inventory turns (2)                           1.9         2.0             1.9               2.0   1.8



    1 Days sales outstanding represents the average of the accounts receivable balances at the beginning and end of each quarter divided by revenue for that
    quarter, the result of which is then multiplied by 91.25 days.


    2 Inventory turns represent inventory-related cost of product sales for the twelve months preceding each quarter-end divided by the inventory
    balance at the end of the quarter.


    IDEXX Laboratories, Inc. and Subsidiaries

    Condensed Consolidated Statement of Cash Flows

    Amounts in thousands (Unaudited)


                                                                                                                 Nine Months Ended
                                                                                                                 -----------------

                                                                                                                            September 30,   September 30,

                                                                                                                                     2017             2016
                                                                                                                                     ----             ----

    Operating:                        Cash Flows from Operating Activities:

                                      Net income                                                                                   $224,979         $169,683

                                      Non-cash charges                                                                               80,856           84,198

                                      Changes in assets and liabilities                                                            (53,685)         (5,468)

                                      Tax benefit from share-based compensation arrangements                                              -        (10,225)
                                      ------------------------------------------------------                                            ---         -------

                                      Net cash provided by operating activities                                                     252,150          238,188
                                      -----------------------------------------                                                     -------          -------

    Investing:                        Cash Flows from Investing Activities:

                                      Purchases of property and equipment                                                          (54,370)        (49,956)

                                      Purchase of marketable securities                                                           (269,798)       (178,829)

                                      Proceeds from the sale and maturities of marketable securities                                224,816          152,277

                                      Acquisitions of intangible assets                                                               (320)               -

                                      Acquisitions of businesses, net of cash acquired                                             (14,529)               -
                                      ------------------------------------------------                                              -------              ---

                                      Net cash used by investing activities                                                       (114,201)        (76,508)
                                      -------------------------------------                                                        --------          -------

    Financing:                        Cash Flows from Financing Activities:

                                      Borrowings (repayments) on revolving credit facilities, net                                    75,250         (85,000)

                                      Repurchases of common stock                                                                 (228,693)        (91,562)

                                      Debt issue costs                                                                                    -            (57)

                                      Proceeds from exercises of stock options and employee stock purchase plans                     31,314           28,815

                                      Shares withheld for statutory tax withholding on restricted stock                             (7,829)         (3,732)

                                      Payment of acquisition-related contingent consideration                                             -         (3,633)

                                      Tax benefit from share-based compensation arrangements                                              -          10,225
                                      ------------------------------------------------------                                            ---          ------

                                      Net cash used by financing activities                                                       (129,958)       (144,944)
                                      -------------------------------------                                                        --------         --------

                                      Net effect of changes in exchange rates on cash                                                 6,127            4,342
                                      -----------------------------------------------                                                 -----            -----

                                      Net increase in cash and cash equivalents                                                      14,118           21,078
                                      -----------------------------------------                                                      ------           ------

                                      Cash and cash equivalents, beginning of period                                                154,901          128,994
                                      ----------------------------------------------                                                -------          -------

                                      Cash and cash equivalents, end of period                                                     $169,019         $150,072
                                      ----------------------------------------                                                     --------         --------




    IDEXX Laboratories, Inc. and Subsidiaries

    Free Cash Flow

    Amounts in thousands except per share data (Unaudited)


                                                                                                                                                         Nine Months Ended
                                                                                                                                                         -----------------

                                                                                                                                               September 30,     September 30,

                                                                                                                                                        2017               2016
                                                                                                                                                        ----               ----

    Free Cash Flow:                               Net cash provided by operating activities                                                           $252,150           $238,188

                                                  Financing cash flows attributable to tax benefits from share-based compensation arrangements               -            10,225

                                                  Investing cash flows attributable to purchases of property and equipment                            (54,370)          (49,956)
                                                  ------------------------------------------------------------------------                             -------            -------

                                                  Free cash flow (1)                                                                                  $197,780           $198,457
                                                  -----------------                                                                                   --------           --------



    1 See Statements Regarding
     Non-GAAP Financial Measures,
     above.



    IDEXX Laboratories, Inc. and Subsidiaries

    Common Stock Repurchases

    Amounts in thousands except per share data (Unaudited)


                                                                             Three Months Ended                          Nine Months Ended
                                                                             ------------------                          -----------------

                                                                                            September 30, September 30,                    September 30,   September 30,

                                                                                                     2017           2016                              2017             2016
                                                                                                     ----           ----                              ----             ----

    Shares repurchased in the open market                                                             312            142                             1,398            1,119

    Shares acquired through employee surrender for statutory tax withholding                            2              2                                55               56

    Total shares repurchased                                                                          314            144                             1,453            1,175
                                                                                                      ===            ===                             =====            =====


    Cost of shares repurchased in the open market                                                  50,413         15,260                           215,320           88,235

    Cost of shares for employee surrenders                                                            370            218                             7,829            3,950
                                                                                                      ---            ---                             -----            -----

    Total cost of shares                                                                           50,783         15,478                           223,149           92,185
                                                                                                   ======         ======                           =======           ======


    Average cost per share - open market repurchases                                              $161.57        $107.38                           $153.99           $78.84

    Average cost per share - employee surrenders                                                  $155.14        $112.91                           $142.15           $70.33

    Average cost per share - total                                                                $161.52        $107.46                           $153.54           $78.43

Contact: Kerry Bennett, Investor Relations, 1-207-556-8155

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SOURCE IDEXX Laboratories, Inc.