The U.S. Department of Transportation (DOT) is advising that all safety-sensitive workers must still comply with federal drug ...

"This risk is exacerbated by the fact that there is currently no proven, widely accepted standard to determine marijuana impairment at the roadside or before a driver begins operating a vehicle, ...

According to a recent study conducted by Quest Diagnostics (NYSE: DGX), drug use among American employees, as measured by the percentage of employees who tested positive in urine drug tests, is at a ...

[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 ...

The order directs expedited rescheduling to Schedule III, but the same agency that's held up oral fluid testing for two years now holds the keys to marijuana testing's future.

When applying for some jobs, offers may be contingent on passing a drug test, while other companies require their employees to pass drug screens regularly. Marijuana is among the most commonly tested ...

Companies are under no legal obligation to report failed drug tests to the police. In fact, to do so would in most cases be an illegal act itself. All states and some federal agencies have laws ...

If you are in the military, there is no doubt you have heard the term “zero tolerance” when it comes to the topic of drugs. To be fair, this is a justified rule and policy. If you are going to be ...

One morning as Katie Sullivan, 42, sat at her computer terminal, two supervisors came by with a request. They handed her a small bottle and told her to produce a urine sample. Katie refused. A few ...

Illicitly manufactured fentanyl and amphetamine-type stimulants are major contributors to the opioid crisis in North America.