This is a little premature because I'm a sophomore in college, but i'm scared. I've read through almost every post on this site regarding HPSP/USUHS and talked to recruiters and I know I want to be a doctor in the Army. The problem is I haven't had the most respectable past. Last year I got written up for being drunk in the dorms and I have used drugs in the past. I've smoked pot about 7 times my last semester in high school and 3 times within a month this year (Jan-Feb). Basically do I even stand a chance of getting a security clearance ?