Yea you can get your cards, but if you get caught driving with any drugs in your system that aren't shown by script in your drivers file at your employers office, or in your office if your an owner operator, than you're F.U.C.K.E.D if you piss dirty after an accident, or during a random test, required by the DOT.
You'll never drive again bro, not a truck. And, with the new changes in the Safer System, your personal life, including personal vehical driving infractions, and anything of this sort will now show up on the safer system. Look your self up, it's not hard. Your info is public info, I'm an insurance agent, and look at all drivers info before quoting a new prospect.