Does urine go bad?

My friend urinated into a bottle and it is clean piss..will it be good to use in a drug test if it has been in the bottle for 48 hours..

unless you froze it probably not. i heard that after 8 hours fresh piss is unusable.

drug tests usually check urine temperature.

the pee itself will not go "bad" but they will check for tempeture

you would need some way to keep it warm, if it's cold but clean they know someting is up.

if is not kept cold, bacteria will begin to grow in the bottle, making the urine unuseable after a few days. the test taken with foul/bad urine will cause a red flag to go up. Though if the bacteria growth is low it may look like a urinary tract infection. While the urine itself may have been free of bacteria, the bottle may not have. And any unusual bacteria growth would be suspicious, since the urine is tested from steril containers, contaminants will get you busted..

Plus they test the temp. of the piss. Its not a good idea to try and have the temp just right

if its a GC test, the temperatures not the problem, serotonin levels are, they deteriate with time, its there way of knowing if your using someone else's wizz, sort of anyway.

I've past like nine drug tests from a bottle of clean urine that i've had for months. The whole time it's been sitting in my closet.

To get around the temperature problem you can use "toe warmers" they sell at stores combined with a cheap aquarium stick on thermometer attached to the container.

Originally Posted by kul

To get around the temperature problem you can use "toe warmers" they sell at stores combined with a cheap aquarium stick on thermometer attached to the container.

i second this idea, have performed it a few times myself with much success.


Freeze your piss. Unthaw and get it to temperature when you need to use it