so im 5'2 and about 110 pounds. I dont excercise but i seem to have a pretty fast metabolism because i dont weigh very much and i eat alot. ihave a drug test in a few days. I dont think substition is a an option for me. I smoke about 3-4 times a week but probably no more than 2 grams all togther. I smoked a vaporizer twice this past week but have not smoke in two days. Are the odds against me? Help!? What should i do??