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Family Physician
Family Physician, Board Certified MRO
Category: Drug Testing
Satisfied Customers: 12816
Experience:  Medical Review Officer - Physician Trained and certified in drug test interpretation
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How long will one glass of wine show up in a urine test

Resolved Question:

How long will one glass of wine show up in a urine test
Submitted: 4 years ago.
Category: Drug Testing
Expert:  Family Physician replied 4 years ago.
If they are testing for ethanol (alcohol), it would remain positive in urine for several hours.

HOWEVER, if they are doing EtG testing - this can be positive for about 26 hours. In some cases (usually with higher amount of alchol), you can have positives for 3 days or more.
Customer: replied 4 years ago.
With EtG testing on one glass of wine I should be ok after 60 hours?
Expert:  Family Physician replied 4 years ago.
I would be VERY surprised if you were still postive at 60 hours.
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