KALAMAZOO, Mich. — Researchers are taking a closer look into the future of drug tests, specifically how they're administered. The project is being run by Western Michigan University in partnership ...

The Department of Transportation is proposing to add new drug testing guidelines that would permit motor carriers to test truck drivers using oral fluid samples as an alternative to urine testing.

Approval of oral fluid testing for DOT-regulated drug screening procedures is significant. However, despite the rule being published May 2, 2023, with an effective date of June 1, 2023, there's a ...

The U.S. Department of Transportation on May 1 announced the issuance of a final rule approving use of oral fluid to drug test truck drivers, a move made to deter cheating on urine-based examinations ...

The Department of Transportation on May 1 filed a 227-page Final Rule that allows oral fluid as an authorized testing method for the presence of unlawful drugs, giving fleets the option to subject ...

The Department of Transportation is revising a requirement that it calls an “inadvertent factual impossibility” from its drug testing procedures. A provision from DOT’s 2023 oral fluid drug testing ...

Workplace drug testing may never be the same. After 30 years of only permitting lab-based urine testing, the Substance Abuse and Mental Health Services Administration (SAMHSA) published its final ...

LAS VEGAS—Oral fluid as a matrix for drug testing shows great promise as an alternative to traditional urine drug testing. Urine drug testing has a potential for adulteration and substitution. Frank ...