Quote Originally Posted by bongorama

Anyone know what are the chance of labcorp doing a gc/ms test without even doing an immounassy? Also, even if I pass the immouassy test, what are the chances of them doing the gc/ms? I've read on another forum where an individual registered 48ng/ml on a 50ng/ml test, and then labcorp did a follow up gc/ms test, causing this individual to fail. This individual also had called to follow up on the results, and so perhaps this is why they failed, but I would also like to know if this is a common practice.
Reading this thread would answer your questions: http://boards.cannabis.com/drug-test...violation.html

I've also been taking niacin, milk thistle, and vitamin C supplements every day for the past 21 days. I'm not sure if these actually help, but I figured anything could help....
None of these products do anything to rid the body of THC.

There is no product that can rid the body of THC. The only proven way to permanently rid the body of THC is time and fat-burning exercise.
Burnt Toast Reviewed by Burnt Toast on . Labcorp drug test help to ease my mind I'm a habitual smoker - about an 1/8 every week and half, for about a year and half, maybe two years. I stopped smoking for 21 days, and on my 21st day took a pre employment drug screen at Labcorp. I'm 5'7, 170lbs, and am in decent shape - I lift weights and do cardio a few days a week. On my 14th day of being clean, I went to a local urgent care, and paid for a drug test. The urgent care indicated that this drug test was the same as what Quest Diagnostics conducts. This drug test came out Rating: 5