Workplace drug testing is a common practice aimed at maintaining safety and productivity. It often screens for both illegal ...

There is no credible evidence of any such announcement. An official from a drug-testing group said her organization is unaware of it.

The guidelines mandate drug testing, opens new tab for all civilian jobs in the Executive Branch. Federal employees in roles impacting public safety, health and national security are also subject ...

Field test results don't hold up in court. Which is why their harms happen outside of court, in processes like prison ...

The most popular drugs in America are caffeine, alcohol, and cannabis, in that order. Caffeine, a psychoactive drug that ...

how drug tests work, and some remedies that may help the detox process. The amount of time cannabis stays in the body varies depending on many factors, such as how often a person uses it and for ...