Labcorp

MEDTOX Scientific is a firm comprised of two operating divisions, MEDTOX Laboratories and MEDTOX Diagnostics. MEDTOX Laboratories features a wide range of testing capabilities. The company provides drug-testing services to corporations, occupational-health clinics, hospitals and government entities. It is one of the nation's largest SAMHSA-certified laboratories. MEDTOX also operates an extensive clinical and occupational facility. Since 1984, the company has developed more than 900 individual assays for use in bio-analytical studies for the pharmaceutical industry. It provides pharmaceutical sponsors with required services for clinical trials. MEDTOX Diagnostics is an ISO-certified manufacturing facility that produces a variety of drug-screening devices for use in corporate, hospital, corrections and rehabilitation programs. The company is headquartered in St. Paul, Minn.