There are several methods for measuring BAC, each varying in accuracy and application:
Breathalyzer Tests: Commonly used in law enforcement, these devices estimate BAC by measuring the amount of alcohol in a person's breath. Blood Tests: Considered the most accurate method, blood tests directly measure the alcohol content in a blood sample. Urine Tests: These tests are less accurate and typically used for confirming the presence of alcohol over longer periods. Saliva Tests: A less invasive method, saliva tests provide a rough estimate of BAC and are used in some clinical settings.
