@jessetorres4466,
Pound a gallon of water every night between now and then. I had a buddy who was on parole and got drug tested 4 times a week, and we smoked literally every day together - he never got pinched.
Probably won't work if you're a heavy smoker, but it's better then nothing. Oh and stop smoking dope when you're looking for a job.
Cycloptichorn