Quote Originally Posted by Lolo69
QF 4.0 is the latest incarnation. They changed their formula in the last year or so. They are ahead of the labs.
Quick Fix 4.0 was introduced in late 2003, replacing the 3.0.

I've read on other boards that some nurses, med assistants at collection facilities (surly facisits) are smelling the QF and making people pee again. These situations are exceptions. Collectors at facilities are not supposed to make judgement calls on urine and it is entirely against the protocols set up by SAMSHA, Quest, LabCorp and other labs that test.
A lack of odor is present in some human samples too. There are no standards set for urine odor. Therefore, its improper for a collector to reject a sample on the basis of a lack of odor, without running the appropriate integrity checks first. However, a collector can flag a sample if a bleach odor, or similar is detected.
Burnt Toast Reviewed by Burnt Toast on . QUICKFIX 4.0, BUYER BEWARE This has already been said in another post but just wanted to let people know that if you plan on using quickfix 4.0 on a drug test, BE SURE to bring 2 containers of it with you for the lab screening. I took my test today and when I emptied the first container into the cup, it didn't make it up to the line! Thanks to Damon, i brought 2 with me, and I emptied half of the 2nd one into the cup. Granted, It could've been done with only 1/4 to 1/3 from the 2nd QF bottle (1/2 sent it over the Rating: 5