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 ...

Revised guidelines for drug-testing hair scheduled for publishing next year. (Photo: Jim Allen/FreightWaves) WASHINGTON — The U.S. Department of Health and Human Services has again pushed back its ...

DALLAS, June 21, 2024 (GLOBE NEWSWIRE) -- Psychemedics Corporation (NASDAQ: PMD), a global leader in hair testing for drugs of abuse, proudly presents its inaugural Insights Report. This ...

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 ...

DALLAS, Aug. 29, 2024 (GLOBE NEWSWIRE) -- Psychemedics Corporation (PMD), a global leader in hair testing, is proud to announce the launch of its new ketamine hair testing solution. This innovative ...

[Stay on top of transportation news: Get TTNews in your inbox.] A report sent to Congress earlier this summer said that the reason for a nearly three-year delay in developing a proposed hair ...

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 ...

They say time is like a roll of toilet paper. The closer you get to the end, the quicker it goes. Everyone who reads this column can relate to that statement, and the more you think about it, the more ...