I imagine onejact has already taken his trip, but I though my 2 cents might still be useful. I've never messed with aas, but I used to be quite the dirtbag when I was younger, and have transported some other things.

If they are looking for you, they will get you. If they are feds, they may even wait for you to cross state lines to make their lives easier.

If its just a personal stuff, NOBODY cares, seriously. Long as you don't drop a syringe on the ground in front of some lady and her kid, you'll be fine. Bus is prob the safest way actually. The book thing just mentioned sounds clever, but if they are in your bag already, your fucked unless you've done some James Bond shit like resealing a tin can or something.

I don't know about crossing the border though. It would depend on whether the dogs are trained for aas, and also on how you carry yourself. I bet there are US customs employees with nothing to do all day but sit around and invent ways for dogs to smell shit. Sure, teach them to smell anthrax COOL, but steroids for non-violent consensual users!?!? What a bunch of fucking losers. I mean what else would the gov spend our money on, schools, healthcare?!?!?! WTF?