A member asked:

I need to know how long a urine sample will last for a drug test. it has been in a secured bottle with lid on for a week. i see the doctor tomorrow morning and need to know if the sample will still work

3 doctors weighed in across 2 answers

Unless : Unless it's been refrigerated, it's basically no good after a couple of hours. Sorry.

Answered 4/18/2017

5.3k views

Thank

No, it won't: Firstly, many doctors want an observed sample where they know for a fact that it is your urine. Even refrigerated, tests will not be valid after a week because chemicals decompose, particularly in the acid environment of urine.

Answered 11/19/2017

5k views

Thank

Related Questions