If you get someone to piss for you, for a test, how long is their urine usable?
stored at room temperature = 8 hours
in refrigerator = 3-5 days
in the freezer = 1 year


Hope this helps a bit
Burnt Toast Reviewed by Burnt Toast on . Subsituting Urine If you get someone to piss for you, for a test, how long is their urine usable? Rating: 5