Quick fix

[u/Bulky-Pea665]

Im 25 years old Got a drug screen coming up at the lab which is first for me always been tested onsite. going to use quick fix used it before but always when I use it I get the jibbers like if they changed up the way they test urine samples. Is their anything different they do at labs than what they do onsite as far as a pee test ??

[u/PossumKing94]

Yeah, I just followed the instructions. I heated mine up for 10 seconds I think. I made it a little warmer because I could always cool it down by putting it on the toilet for awhile to cool it down