Quote Originally Posted by Burnt Toast
When doing practice drills, use warmed water in place of urine.

Not only do you need to be concerned about bottle temperature, but you need to be more concerned about the sample cup temperature after you pour the sample from the bottle. Read post #3 of this thread: http://boards.cannabis.com/drug-test...ml#post2230159
Great point.. Thanks for that. In that case, do you suggest i hold the sample in a thermos of 105 degree water to get it to 100, then walk in?? Or can I get away with holding it under my
Armpit and blowing hot air on it? Id like to keep it as simple as possible. When I simulate it by pouring it into a cup, it drops 2 degrees,