I have some info on batches and dates......

Quote Originally Posted by jeffman_53

I can......It's on the colored piece of paper (with the directions) inside the box. Upper left hand side is a batch number that would read something like....
Batch F4L-07. If the last two numbers end in 03 through 05, Spectrum labs will trade it. QF 4.0, ending in 06,07,08 are good and 4.2 ends in 08.
jeffman Reviewed by jeffman on . does quickfix still work in the 2008 hey guys, i havent been on the board in about a year. but i have a quick question, does the QF synthetic urine still work now a days? I ordered a 2oz bottle off amazon.com and was wondering if this is still a good way to combat privacy when it comes to pre employment drug screening. thanks all :hippy: Rating: 5