Psychemedics Corp (PMDI)

Psychemedics Corporation, together with its subsidiaries, engages in the provision of testing services for the detection of drugs of abuse and other health markers through the analysis of hair samples in the United States and internationally. The company provides screening and confirmation by mass spectrometry using industry-accepted practices for cocaine, marijuana, and PCP; amphetamines, including ecstasy, eve, and Adderall; opioids, such as heroin metabolite, morphine, hydrocodone, hydromorph...