Robert E. Whalen

Ngen, Inc. advanced diagnostics provides physicians and patients worldwide with sophisticated information to predict, diagnose and treat disease. Research and clinical reference labs use the highly accurate and reliable NanoChip(R) Molecular Biology Workstation, NanoChip(R) Electronic Microarray and broad suite of analyte specific reagents to develop diagnostic tests for variety of diseases. Nanogen also offers a broad portfolio of patented nucleic acids chemistries and molecular tools that accelerate genomic analysis and are compatible with many systems. The SynX subsidiary offers a line of point-of-care diagnostic tests and is building expertise in cardiac related health conditions. Nanogen's ten years of pioneering research involving nanotechnology may also have future applications in medical diagnostics, biowarfare and other industries. The company is headquartered in San Diego, CA

Unilab Corp. owns and operates clinical testing labs. It provides glucose, heart disease, aids, cervical cancer, osteoporosis, multiple myeloma, sexually transmitted diseases, screening, and STDs testing services. The company was founded in 1988 and is headquartered in Tarzana, CA.

Laboratory Corp. of America Holdings operates as a life sciences company, which engages in the provision of vital information to help health professionals make clear and confident decisions. It operates through the Drug Development and Diagnostics segments. The Drug Development segment consists of lead optimization, preclinical safety assessment, analytical services, clinical trials, central laboratories, biomarkers, and companion diagnostics, market access, and technology solutions. The Diagnostics segment includes primary care, women's health, specialty medicine, oncology, ACOs, and hospitals and health systems. The company was founded in 1971 and is headquartered in Burlington, NC.

Part of Laboratory Corp. of America Holdings, Laboratory Corporation of America, Inc. provides clinical laboratory services. The company is based in Beardstown, IL.