[Unless, that is, you want to include alcohol in your numbers. Booze, yes. Booze was and is a problem in the workplace. But, as it turned out, the drug testing program put in place by my company did not test for alcohol use...except on the job that very day! So, shy of actually drinking at your desk or your bench, to test positive on this pee test you would have to have, at least, been drinking on the way in! You wanna drink yourself to sleep the night before (or every night, what the hey!) and come to work all weird and hung over? Fine! We don't have a problem with that in our drug free workplace, guys! But...say you burned one last Friday night. Start looking for a new job, dude! And suppose you get your doctor to write you a script for some serious tranq's and you show up with your eyes crossed and your shoelaces tied together and your shirt inside out. NOT a problem, man, Just make sure you can produce the script bottle so we can "treat everybody the same".]