Hi Everyone!! Long time lurker, first time poster!! Anyway i got a question for you guys, like many i have a pre-employment drug test on friday at Labcorp! Last week (21 days clean) I sent a first-check drug test for GC/MS as i was getting faint lines, using my first void of the day(aka most concentrated). The test came back positive at 19ng/ml. My real labcorp drug test is on (day 30 clean) and i was just wondering what your opinions are? Am i going to be under the 15 ng/ml Cutoff by then?? I did some research and found that THC has a half life of 1-10 days, so i am hoping by the 30th day it would have given me another half and gone down to 9.5ng/ml? I could be completely wrong but what are your thoughts?! I did send another test for GC/MS and hopefully i get a confirmation before my test on friday! Little bit about me, i used to be a seasoned toker about 1-2grams a week, before i put down the pipe to secure my job(Fresh out of college). I am 22, 6ft 140 pounds. Since day 1 of being clean i have been working out like crazy and staying hydrated. Medium-high metabolism. So what should i do? I am definitely going to dilute on the day off, but i can also get my hands on some quickfix (on a college budget, so would be cutting into my food money but ehh wth might aswell for this job) Only thing that worries me about quickfix is that i am not sure if they will also be doing a validity test? Thank You in advance!!