Drug Test | Verified

A is a technical analysis of a biological specimen—most commonly urine, hair, blood, or oral fluid—to determine the presence or absence of specific illegal drugs or their metabolites. Common Drug Test Types

: The most common for employment and legal reasons; can detect substances for days or weeks depending on the drug. DRUG TEST

: Provides a long-term history of drug use, often looking back up to 90 days. A is a technical analysis of a biological