Quote Originally Posted by Burnt Toast
Forget the drop-in additives. They will not work on instant-type tests because they take approximately 90 min to destroy the drug metabolites in the urine sample. In addition, labs have been detecting additives on a more frequent basis than ever before. They are detected when the sample gets flagged for excessive nitrites, high chromates, and/or an abnormal pH.

Using synthetic or a clean persons sample as a substitute would be a better bet. Its easier to pour in a sub than fumbling around with additive vials in the bathroom stall.
Thanks for the info, i suppose its not worth risking it. Chances are itd pass by time it gets to the lab but like you say if its gets discovered then im out!
So best to go for the old quickfix synthetic urine?

Cheers
wod Reviewed by wod on . Random strip test Hi, been wondering now for ages. People at work get random drugs testing, which involves urinating in a pot with three strips. Then if it comes up as a positive on any it gets sent of for testing proof. Realistacly, we only get about an hours notice!. Looking for something to rely on, I dont drink and i dont want to stop smoking bud. Thought id register on here to ask the pro :rasta:'s, looks like im gonna stay to haha Ive been looking at quickfix synthetic urine and the urine additive. Rating: 5