Add Yahoo as a preferred source to see more of our stories on Google. Revised guidelines for drug-testing hair scheduled for publishing next year. (Photo: Jim Allen/FreightWaves) WASHINGTON — The U.S.

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 ...

Proponents of hair-testing say it can detect drug-users who may cheat on urine tests or simply abstain long enough to pass. The Trucking Alliance says the Federal Motor Carrier Safety Administration ...

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 ...

USEF Approves Hair Testing To Help Detect Euthanasia Drug In Show Horses originally appeared on Paulick Report. The United States Equestrian Federation has announced a rule change to add hair testing ...

The chairman of a federal drug-testing advisory board that developed the controversial proposed mandatory guidelines for hair drug testing of truck drivers, other workers in safety-sensitive jobs and ...

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 ...