The 1-2 cases that claimed they failed, most likely failed because they used normal Quick Fix (as opposed to Quick Fix with Uric Acid) in or around Oregon. I keep hearing about how Oregon is trying to crack down on the use of synthetic urine, in a nutshell they check for Immunoglobulin in the sample.

I just used QF and lemme tell ya, IT IS A LIFE SAVER. I would highly recommend using it for any simple pre-employment testing, although I can't say the same for govt. jobs or physical exams. Anyway, I would definately say you're good to go!