pass a piss test

Hello fellow Chiefs. I am 26.75 years old - 5'9" - 185 lbs - I have smoked every day 2-5 bowls a day for the last 10 years. I am moving to ND to work on an oil rig. I will have to submit a U/A on the spot immediately following the INTERVIEW. The interview could be in as little as 7 days...