If you are doing a urine test then you probably have nothing to worry about if anything at all. You would probably be good anyways, but drinking water all the time and working out will flush you out well. If you work out all the time then your metabolism is prob high and you will excrete the cannaboids so fast. Only thing is stop working out around 2 days or so before the test to slow the fat burning metabolism down so if there is any trace it wont be being flushed out as quickly into the blood.