PositiveID Corporation Auditor Raises 'Going Concern' Doubt

PositiveID Corporation, formerly VeriChip Corporation, is a life sciences and technology company focused on the healthcare and homeland security markets. The Company operates through three segments: Molecular Diagnostics, Medical Devices and Mobile Labs. It develops molecular diagnostic systems for medical testing and bio-threat detection. Its Microfluidic Bio-agent Autonomous Networked Detector system is an airborne bio-threat detection system developed for the homeland defense industry to detect biological weapons of mass destruction. It is developing Firefly Dx, an automated pathogen detection system for diagnostics, both for clinical and point-of-need applications. Through its contractual control of Thermomedics, Inc., it markets and sells the Caregiver product for clinical use. Its subsidiary, E-N-G Mobile Systems, Inc., operates in specialty technology vehicle market, with a focus on mobile laboratories, command and communications applications, and mobile cellular systems.