Quote Originally Posted by mistertwister
i am not an expert but i have had some experience. for reference i am at 135 and 5 feet 8. regarding a urine test, the test strips are a real good idea. the cutoff for thc on the quick test is 50 nanograms at the test site. if it is a positive result on that it will go gas chromotography/mass spectometry cutoff at 15 ng. it has been my experience that hydration a few hours before and up to the test point has worked for me in the past. definately i would recommend the test strips. cutoff level is 50ng. experiment with them days in advance so you can have a reasonably comfortable assurance beforehand. its not an easy task but it can be done.
Walmart sells a test that is in a green box (cant remember the name) that says it tests for level as low as 15ng. It does cost 15 bucks but I would try passing that legit first to see where you stand.
me399unot Reviewed by me399unot on . HELP! Think I will be clean? I smoked about 3.5 grams of kush over a 4 day period. I have 18 days until my drug test. Before I smoked I was %100 clean. I am 5'7'' and weigh 140lbs. Do you think I will pass this drug test? Rating: 5