i took an at-home test where the cuttoff level was 50 ng and passed.
but it says i took a "drug screen." i looked on the web site of the lab i went to and if they were testing for pot the cut-off level is either 20...
hey guys. i took a drug screen today (for pre-employment) for the first time so i don't know what it's all about. but i was told that a drug...
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