After that time and that little amount of urine the temperature will probably be out of the range they look for. If I were you I'd tape those glove warmer things you were talking about to the bottle. Good luck with your test.
kemico2 Reviewed by kemico2 on . Substitution question Ok so i have a pre-employment drug screening tomorrow, and theres no way i can pass it without subbing. I already have my 2 oz shampoo bottle and a person willing to "lend" me their clean urine. I plan on wearing 2 pairs of tighty whities and keeping the bottle underneath my nutsack. The only thing im worried about is the temp. of the urine, as the bottle might be on me for 2-3 hours before its time for me to use it. Im completely broke at the moment, so i dont have any money to buy a Rating: 5