A new diagnostic kit allows parents to use their teen’s hair to test for drug use, but some local advocates raise doubts about the effectiveness of take-home kits. “I don’t think they have been major ...

The biggest bother for cannabis consumers is a drug test. On the one hand, cannabinoids such as CBD & Delta-8 THC are legal, and researchers are on a constant quest to study their medicinal properties ...

The word “mandatory” has been batted around in headlines and social media posts the last few weeks describing long-in-the-works reforms to driver drug testing protocol. But what, exactly, will be ...

You thought that wild weekend from months ago was ancient history? Think again. While blood tests only catch drug use from the past few days and urine tests stretch to maybe a few weeks, there’s a ...

The trucking industry’s decade-long push for hair follicle drug testing is reaching a critical inflection point as the Trump administration prepares to address guidelines that have been delayed ...

Schneider National Inc. is among trucking companies that use hair samples to test potential employees for drugs. Schneider executives said the urine-based drug test isn’t catching chronic drug abusers ...

A proposed rule authorizing the use of hair samples to test truck drivers and other federal workers has been forwarded to the Federal Register for publication soon, the chairman of a federal drug ...

According to the U.S. Census Bureau, about 3.5 million people in the country work as truck drivers, making up a critically important component of the supply chain. Fleet operators have a duty to keep ...