If at all possible, I'd suggest a cup of hot water (work, gas station - from the coffee maker) or perhaps spring water, and if you wanna be 'cool' about it - heat the water first, then mix. Less chance of odd looks at the gas station if nothing else, lol
Overcast72 Reviewed by Overcast72 on . synthetic urine i know the synthetic urine works but i had one question. most of the sites directions say to mix before the test. I have random tests but they just leave me alone in the bathroom and i can use the sink with no suspicion at all. could i just carry the powder around with me and just pour it into the cup and mix with warm water? Rating: 5