Drug tests are available for opioids, methamphetamine, cocaine, marijuana, barbiturates, phencyclidine, ...

DES PLAINES, Ill., January 28, 2026--(BUSINESS WIRE)--United States Drug Testing Laboratories (USDTL), a national leader in forensic and clinical toxicology and mid- to long-term drug and alcohol ...

Hospitals routinely use unreliable drug tests at childbirth, and many parents are reported to child welfare agencies and the police. Here’s what you can do.

State drug lab results show methamphetamine users now get their stuff from Mexican cartels, not homemade labs. Meanwhile, opioids are being cut with sedatives that make overdose treatments ineffective ...