These are growing forums for sure. I'll help you out though somewhat. That is some snake oil. The type of problem you have doesn't get solved for under $10 bucks. TBH it is very hard to pass tests these days without synthetic urine and something to keep it piss-warm. Glad I don't have to worry about that BS.
Ok well just realize your OP says "I have a drug test". Although there is a "?" afterward, so maybe you're not sure if you have one? I know I'm definitely confused at this point. LOL