How long does alcohol stay in your system and how does a etg urine test work?

Generally an : Hour for every drink you drink. So if you don't have the time to wait in a safe place after drinking or use dd.The etg test can still be positive 3-5 days after intake because it tests for longer acting metabolites. Be really careful, if you are trying to stay a step ahead of the law. Testing gets better quickly. A woman should only drink 1 drink/day, and only if your apo e is not a 3/4 or 4/4.