How Long Does Alcohol Stay in Your System? Blood & Urine

Urine tests can detect alcohol long after you’ve had your last drink by testing for traces of alcohol metabolites. The average urine test can detect alcohol up to 12 hours after drinking. However, more advanced testing can measure alcohol in the urine 24 hours after drinking. Alcohol — or ethanol — tests can detect alcohol …

How Long Does Alcohol Stay in Your System? Blood & Urine Read More »