Well, look at it like this,,the THC will show, the detox will show, the vitamins will show, the aspirin you took 2 weeks ago will show.
Will you pass?? that is the call of the requester of the test.
Some employment scenarios simply have zero tolerance, Commercial driving, DOD, are a couple, Heavy equipment operation yet another.
Maybe rethink your life and decide what is more important,,the high or the career.