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Is Alcohol Consumption Advisable Before Testing For Urine Infection?

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Posted on Tue, 13 Jun 2017
Question: I have to start a 24 hour urine collection for Nephrologist in am. Is it ok to have a couple drinks of alcohol this evening without jepordizing the integrity of the sample? No booze after 8:00pm!
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Answered by Dr. Michelle Gibson James (1 hour later)
Brief Answer:
depend on test

Detailed Answer:
HI, thanks for using healthcare magic

It would be best to avoid alcohol use prior to the next unless you know exactly what is being tested.

Alcohol has a diurectic effect meaning that it increases urine output.

In addition, it may interfere with some tests eg analysis for kidney stones, testing for 5 HiAA (some centers recommend), catecholamines.

If you are certain that none of these is involved and the change in the volume/amount of urine would not have an effect on the result, then you can use alcohol.
But if this is not the case and one of these is being tested or you are not sure, then it would be best to wait till the test is completed

I hope this helps, feel free to ask any other questions
Note: For further queries related to kidney problems and comprehensive renal care, talk to a Nephrologist. Click here to Book a Consultation.

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Michelle Gibson James

General & Family Physician

Practicing since :2001

Answered : 16808 Questions

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Is Alcohol Consumption Advisable Before Testing For Urine Infection?

Brief Answer: depend on test Detailed Answer: HI, thanks for using healthcare magic It would be best to avoid alcohol use prior to the next unless you know exactly what is being tested. Alcohol has a diurectic effect meaning that it increases urine output. In addition, it may interfere with some tests eg analysis for kidney stones, testing for 5 HiAA (some centers recommend), catecholamines. If you are certain that none of these is involved and the change in the volume/amount of urine would not have an effect on the result, then you can use alcohol. But if this is not the case and one of these is being tested or you are not sure, then it would be best to wait till the test is completed I hope this helps, feel free to ask any other questions