At-home drug tests are urine or saliva tests that can identify if illegal or prescriptions drugs are present in your body. These tests are an alternative to going in person to a laboratory or other ...

A mouth swab drug test is a screening test used to detect substance use. It’s also referred to as a saliva drug test or oral fluids drug test. Saliva tests are being used more often as an alternative ...

The organization updated its guidelines to account for changes in the illegal drug supply as well as advances in technologies used for drug detection.

Marijuana impairment, and particularly how long impairment lasts, is often misunderstood, primarily because advocates for marijuana typically present data from available studies within a narrow scope ...