June 1 was supposed to be the red-letter day for oral-fluid testing for drug use among transportation employees and truck drivers—except it wasn't. A year after proposed rulemaking, a May 2 decision ...

The addition later this year of oral-fluid drug testing for marijuana, which typically detects use only for up to 72 hours after use, could allow truck drivers to use the drug and avoid detection, ...

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 ...

More than a year after it first proposed a rulemaking, the U.S. Department of Transportation on May 2 released a final rule officially sanctioning oral-fluid testing as a method for screening ...

The Department of Transportation has proposed a rule allowing oral-fluid testing as an alternative to urine-testing for drugs and alcohol among safety-sensitive workers. The Department of ...

It’s been a long time in the works, but the U.S. Department of Transportation has published a final rule that amends the federal regulated industry drug-testing program to include oral fluid specimen ...

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 on Tuesday published a final rule that will allow oral fluid as an authorized testing method for the presence of unlawful drugs. The 227-page final rule will become ...

Substance abuse in the United States isn’t a new phenomenon and, in fact, drugs being abused today were once regarded as medicine. In the 19th century, for example, heroin and cocaine were approved ...

ARLINGTON, MA - March 16, 2026 - PRESSADVANTAGE - Drug testing is a routine requirement across many workplaces and ...