[Stay on top of transportation news: Get TTNews in your inbox.] U.S. Department of Transportation drug testing of truck drivers using oral fluid collections was approved more than a year ago, but a ...

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 ...

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 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.

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 ...