I'm an Asst. Plant Manager and I can tell you for a fact we don't test for steroids. We test for amphetamines, opiates, and marijuana thats all. As these are drugs that would affect your work performance. I fail to see how steroids would affect your work performance, unless they made you extremely hostile. Chances are it was the dope that got this guy in trouble but every company is different and i guess anything is possible nowdays.