Sup man, you probrably don't have to worry.
A 5-Panel Drug Test screen covers most common illegal drugs as: THC (marijuana), Cocaine (Crack), Methamphetamine (Ecstasy), Amphetamine, Opiates (Morphine) and PCP (Angel Dust).
Most screens are just 5 panel ones. I have to submit to randoms in my profession also.
They want to catch the dopeheads not the bodybuilders.
It may be better to stay clean of course, but really roids are a specific test, the 5- panel is the standard that everyone uses.