yeh i hear a lot of good things about quickfix and will be using it in the future(as im victim to DOT testing) Today i went for a physical/drug test(im clean though) and i noticed the techs don't really pay much attention to the urine. they just look at the temp and dip a validation strip in it. Good job subbing, always good to have more and more success stories on record for the quickfix. I do however recommend checking your quickfix with a adulteration strip next time though, everyonce in a while someone will get an invalid result from using quickfix- and im gonna go on a shortlimb and says it's because either the creatnine, ph, or specific gravity was off