God Bless America Limecrush, I spoonfed you answers to your drug question for the last week, the least you could please do is not recommend niacin, a myth that doesn't work. Of course they take the temp to try to prevent subbing but with practice getting the temp is so easy. Limecrush I suggest you read the substitution sticky and please refrain from giving out advice in the drug testing section until you really understand them more.

Quicksilver it was a harmless hijack and check out the substitution sticky if you haven't yet. It is the way to go for employment testing.