GenMark Diagnostics, Inc. is a molecular diagnostics company focused on developing and commercializing its proprietary eSensor(R) detection technology. The eSensor? XT-8 system is the second generation in GenMark Dx's eSensor? platform, utilizing electrochemical detection technology to detect nucleic acids on a microarray. The XT-8 System enables multiplex detection of DNA and RNA targets. The Company has developed four diagnostic tests for use with its XT-8 System. Its Cystic Fibrosis Genotyping Test, which detects pre-conception risks of cystic fibrosis, and its Warfarin Sensitivity Test, which determines an individual's ability to metabolize the oral anticoagulant warfarin, have received FDA clearance. It has also developed a Respiratory Viral Panel Test, which detects the presence of major respiratory viruses, and a Thrombosis Risk Test, which detects an individual's increased risk of blood clots. GenMark Diagnostics, Inc. is based in Pasadena, California.