SDN Members don't see this ad. (About Ads) What happens if you fail your schools drug test by testing positive for marijuana? You acceptance gets taken back? Does anyone know anyone who has smoked or does smoke in medical school? What about residency? What about later in their career? I haven't smoked in over half a year, but I was just wanting to find out what happens if you do fail. Also, I hope to get some honest answers about marijuana usage in the medical field. Don't forget, its easy to be anonymous on the internet.