Add Yahoo as a preferred source to see more of our stories on Google. The Department of Transportation announced this week it wants to add fentanyl testing to its mandatory drug screening program for ...

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, ...

[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 Monday filed a Final Rule that will allow oral fluid as an authorized testing method for the presence of unlawful drugs. The 227-page final rule is scheduled for ...

Add Yahoo as a preferred source to see more of our stories on Google. It’s official. Today, December 18, 2025, President Donald Trump signed an Executive Order directing the Attorney General to “take ...

The Department of Transportation has issued guidance on drug and alcohol testing for federally regulated transportation workers, as fleets and commercial drivers may face challenges complying with ...

Undercover Investigations by the Government Accountability Office (GAO) at collections sites for US Department of Transportation (DOT)-certified drug and alcohol test collection sites have found ...

On March 23, 2020, the U.S. Department of Transportation issued Guidance on compliance with DOT drug/alcohol testing regulations for employers concerned about their ability to meet regulatory testing ...

A Democratic congresswoman is pushing the federal government to consider “relaxing” strict drug testing rules for ...