Alcohol testing

Alcohol testing refers to the methods used to determine the presence and concentration of alcohol in an individual's system. Commonly used methods include breath tests, where a device measures alcohol levels from a breath sample; blood tests, which analyze a blood sample; and urine tests, which check for alcohol consumption. These tests are often employed by law enforcement to assess sobriety in drivers, as well as in workplaces to ensure safety and compliance. The results are typically expressed in terms of blood alcohol concentration (BAC), indicating the percentage of alcohol in the bloodstream.