If you really want the job and have a friend that is clean,woman friend, get them to give you a urine sample. Void your urine and insert a catheter. Fill your bladder with their urine. Pee in the cup and you are fine.
I work in marine industry...i myself use urine luck....synthetic urine...works like a champ...we don't get tested for steroids.
I promise you though it works I've used it many times while dirty