For every government employee they test for cocaine, amphetamines (sp?), THC and Heroine. In addition to that, they test for one of four rotational drugs.
shrooms (can't remember the scientific name),
LSD, sorry can't remember the last two but they aren't AAS.
To test for AAS, for a gov employee, they need to have probable cause to even dream of suggesting the test and after that they need to present the evidence to JAG for approval.