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 ...

It has been more than six years since Congress mandated that the Department of Health and Human Services adopt a drug testing rule allowing the use of hair samples to drug-test drivers and other ...

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 ...

Researchers at the University of Central Arkansas concluded that urinalysis, the primary means of Department of Transportation (DOT) truck driver drug screenings, misses about 90% of actual drug use.

Proponents of hair-testing for federally required drug testing of truck drivers have had another setback with the denial of a petition to the Federal Motor Carrier Safety Administration ... Or have ...

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 ...