A common drug screening method analyzes urine samples to detect the presence of specific substances, providing insights into recent drug use. These tests typically identify metabolites of various drugs, which are chemical byproducts produced as the body processes those substances. The detection window varies depending on the substance and individual factors, ranging from a few days to several weeks.
This type of assessment is frequently employed in pre-employment screenings, workplace monitoring, and legal proceedings to ensure safety, compliance, and adherence to regulations. Its utilization provides a standardized and relatively inexpensive method for identifying drug use, contributing to a safer environment and upholding policy.