Quote Originally Posted by sstrunks
If I had someone come with me to a drug test, and had them piss in a small bottle outside of the facility (obviously out of sight). Then put the bottle next to my crotch, will it remain the proper temperature, and for how long?

Also, how much does the temperature matter? How low or high can it be?

Thanks.

From my personal experience, the urine can remain up to temp for as long as thirty minutes. Your body is an incubator and in the same way, you sit down for a long time and the seat gets warm -- voila, clean urine sample heating. A sample at the wrong temp is a RED FLAG. Then you're screwed. If you're worried then try wrapping the sample in a ThermaCare heating pack and then tuck it to the crotch. That might work better if you're super worried about the temp holding. Good luck!