[Stay on top of transportation news: Get TTNews in your inbox.] Motor carriers must continue to conduct random drug tests with 50% of their truck drivers and random alcohol tests with 10% of their ...

“A driver with a drug-and-alcohol program violation is prohibited from performing safety-sensitive functions, including operating CMVs, for any DOT-regulated employer until the return-to-duty process ...

Are impending drug DUI laws scientifically justified, accurate, or fair? If you're pulled over for a traffic violation in certain locations and asked to take a roadside saliva test, you may learn they ...

In January 2020, the Federal Motor Carrier Safety Administration rolled out the federal Drug and Alcohol Clearinghouse. This electronic database was designed to track commercial driver’s license (and ...

The Department of Transportation announced Tuesday that the minimum random drug and alcohol testing rate for safety-sensitive employees will remain unchanged in 2025 from 2024 for most agencies. For ...

For the first time, methamphetamine outpaced marijuana as the most common drug found in addition to alcohol in DUI samples sent to the state crime lab last year. Meth has also been detected more often ...