[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 U.S. Department of Transportation is proposing to revise its drug testing procedures rule, which became effective on June 1, 2023, to provide interim provisions to require employers to conduct ...
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, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results