The company I work for does a lot of defense sector work, so most of us have a clearance. I know of zero drug use besides the occasional social drinking. It se

The company I work for does a lot of defense sector work, so most of us have a clearance. I know of zero drug use besides the occasional social drinking. It seems like half of us, including me, practically live off of caffeine, but that's it. Using any drug could result in loss of your clearance (and hence, job), so if anyone were using, they would be unlikely to let it be known.