SAN DIEGO — A federal court in California advanced some unfair business practice claims against a company accused of manufacturing and marketing drug testing kits using overseas components not ...

Testing for use of the synthetic opioid fentanyl has been approved by U.S. drug officials, clearing the way for truck drivers and others in federally regulated occupations to be subject to testing for ...

In the child welfare system, the threshold at which a drug test is considered positive varies widely from one jurisdiction to ...

Refusing to take a drug test or finding drugs in a federal employee’s sample could lead to a range of actions, including firing. In 2023, the Department of Health and Human Services estimated that ...

Billionaire Elon Musk recently agreed with a proposal to conduct mandatory drug testing of federal employees, but contrary to misleading social media posts, no official U.S. government announcement ...

The Trump administration has dissolved the Drug Testing Advisory Board, which for more than three decades has overseen the development of federal testing programs and laboratories that process drug ...