Average - 5 days: An etg test is positive, on average, for five days after intake of alcohol. To be safe, it would be better to avoid alcohol for a week or more, before the test. It would be better to abstain from alcohol entirely as you are not supposed to be taking any.
Answered 6/12/2013
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A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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