A member asked:

If you store morning urine in a jar and it sits for 9-11 hours in the cabinet with a lid because you couldnt take a pregnancy test. is the pregnancy test still valid or invalid because of old urine?

A doctor has provided 1 answer

A urine sample of over 8 hours sitting at room temperature may not give a valid reading. A refrigerated sample is good for up to 3 days.

Answered 11/28/2022

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