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The "chemical that breaks down alcohol" is alcohol dehydrogenase. I don't know that it can ever be detected in urine, but if it can, it's perfectly normal for it to be there since it's a protein produced naturally by the human body.


The usual "urine test" for alcohol looks for the marker compound ethyl glucuronide, which will be detectable for several days after consumption of alcohol ... it's an extremely sensitive test. Some reports I've seen indicate that it's readily detectable for three days after the last consumption of alcohol (a Swedish study found that 7 g of ethanol ... less than the amount in a single 8-ounce glass of 3.2% beer ... was detectable 6 hours after consumption; if you've drunk enough to be buzzed, it's going to be detectable for at least 3 days).

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11y ago
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14y ago

that depends on what it was you were drinking how and long you took to drink it but if it was one beer and you didn't stretch it out then about an hour

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11y ago

It depends on the amount in the bloodstream!

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13y ago

around 24 hours to 2 days

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Q: How many hours does alcohol stay in your urine?
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