passmeplease

Hi People!

I finally landed a job after being unemployed for a couple months in a new part of the country (just graduated and moved accross country), but the oppurtunity is contingent upon passing a urine test. I was an avid smoker for 3 years (practically everyday) but stopped 3 weeks ago. I'm 5'0 95lbs with an insane metabolism but I don't really workout at all. I think there is an okay chance of me passing a pee test, but I am definitely going to buy some at the store first and make sure they all come back pot-free before going to take the test. My question is, how accurate are they compared to clinic tests? Could I potentially pee clean on a home test but then fail a clinic test? Are the clinic tests harder to pass (i.e. do they test at lower levels?) I want to be 100% I can pass with my own pee, otherwise I will go the synthetic route. It would suck to pass an "easy-passable" home test only to fail a more stringent clinic test, if thats the case. Anyone who might might know the answer to this- your response is MUCH appreciated!!!