MEDTOX Scientific, Inc. provides laboratory testing devices and services. Its solutions cover drug testing laboratory, clinical laboratory, and diagnostic services. The company’s laboratory testing services include employment testing services comprising service solutions, laboratory drug testing, health risk assessment, and instant drug testing; reference laboratory testing; clinical trials services; criminal justice and rehabilitation services; prescription management; and support services, such as background check referral, collection site management, random selection program, and customer services. It also offers testing devices, such as employment testing, hospital lab testing, and criminal justice and rehabilitation devices, as well as devices in the areas of clinical trials. The company was founded in 1983 and is headquartered in St. Paul, Minnesota. As of July 31, 2012, MEDTOX Scientific Inc. operates as a subsidiary of Laboratory Corporation of America Holdings.