Alcohol can be detected in a urine test for up to 24 hours in most cases. The half-life of alcohol is roughly four to five hours. Alcohol is detectable in hair for up to 90 days. Alcohol can be ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." How long it takes alcohol to clear your system, as well as how it can affect you physically, varies from ...

Some police forces carry out breathalyser tests in the morning to find people who are still over the limit. (Alamy) Police forces have been urging people to think twice about getting behind the wheel ...