nicotine in urine

Nicotine and weed control in urine test?
CIGS ok ive been smoking for a while and I had just become a 2weeks ago and I smoked pot for the first time. I smoke very much and I have a urine test in 2 days, it is a way to pass it?
You can get something from a head shop or gnc try, but you can probably still do not.
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