Can you help me please?
This question is for Dr. Bill. I have read through this entire thread and you seem like you have a lot of really good information about levels of THC. I am looking for some information about Cocaine use and hair follicle tests. About two weeks prior to the drug test I had about .3 of a gram of cocaine one night while I was drinking. The drug test was random and I had to do it for a job. I haven't used cocaine in the three months prior to the test except this one time. I know the cut off levels are usually 300-500ng/ml, but I have no idea what that really means. I have seen a lot of questions like mine online, but I haven't found anyone who came back and stated whether they passed. Can you help me? Please? :)
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