Apollo Security Guards/Any Security Gaurds

OK, so I'm in college right now and I've been trying to find a decent job I can hold onto for a couple years. My uncle works for Apollo Security, his best friend is in charge of several districts (or something), and I was told he'd get me a job as a security gaurd. My question's are; 1. Does anyone here work for Apollo or any other security company. 2. In the requierments listed it says nothing of a drug test, are all security gaurds drug tested before their hired, and if so, would I be subjected to just a pre-employment drug test or random testing. Please no one say "I wouldn't feel too safe with a gaurd on drugs" or anything like that, I don't do any other drugs (or even drink much) and I wouldn't be smoking before or during work anyways. I'm in Massachusetts if that matters (it probably does). I'm willing to quit for awhile (I already have 10 days) if there's only a pre-employment screening. Please no one assume you get tested just because it's a security job, I know plenty of gaurds aren't tested at all, I'm just not sure about Apollo. I have ten days "clean", but for 3 months I was smokin' 5/6 bowls (ok mid's) everyday (didn't miss a day, spent alot of my money which is why I'm lookin for a new job), before that I didn't smoke for about 7/8 months though. I'm 6'1 150-155lbs (athletic build, not much fat), I've been exercising/drinking tons of water, and I'm willing to go another 3 weeks or so, it's just the 5/6 bowls a day for 3 months that scares me. But I'm really just wondering how the testing would be, if any. Thanks Guys.