Do they drug test you?

Yes and every three months.. But they don't test for marijuana, just the other known substances for abuse

If ur prescribed suboxin can u donate?

If you new what do I bring with me and if I live in Indiana can I come there

Be very careful of the medication you take as some of them can produce a false positive and if that happens you are deferred for life from that facility. For example Zantac will give you a positive for methamphetamines.

Yes