The QF comes in a 2 ounce bottle which is plenty. I had a drug tech ask for more once and rather than argue with him I just used a little of my heavily dilluted urine.
killerweed420 Reviewed by killerweed420 on . Quest Labs and Quick Fix 4.2 So I got offered a job that requires a UA at Quest Labs. Originally I was planning on going with the dillution method as in the sticky. However, after much reading on this board, and the fact that I will only have been clean for about 8 days, I am thinking that QF is a better, safer way to go. I already ordered my QF 4.2 a few days ago and I got it yesterday. I am pretty confident that after some practice I should be able to nail the temperature. My only concern is that there will not be Rating: 5