Alcohol testing...?!
Question: How long after drinking can urine be detected in a lab urine test?
Answers: How long after drinking can urine be detected in a lab urine test?
Depending on how much you drank, it usually takes about 48 hours for alcohol to completely leave your system. Cranberry juice speeds up the process.
At least 48 hours
Actually, urine can always be detected in a urine test. (JK)