Founded in 1977, Truth Verification Laboratories operates Drug Detection Laboratories, which is a full-service facility that provides a range of laboratory services. It provides testing services for various drugs, such as amphetamines, barbiturates, benzodiazepines, cocaine, marijuana, methamphetamines, phencyclidine, morphine, opiates and methadone. The laboratory serves several attorneys, medical professionals, governments and health care institutions and rehabilitation centers.