if you're flying domestically, keep the shit taped to your nuts (or the very top of your leg if you're a girl) and you'll be good. keep it out of the luggage.
This one time I was dropping my friend off at the LAX totally forgetting I had a 8th of the McDanks in my pocket... I was shitting bricks because there are tons of dogs at the LAX but my friend assured me that 99% of the dogs at major airports are for sniffing out bombs. I got away but I was uneasy while I was waiting for my friend to land + it was a major buzzkill. That being said, my friend got caught smuggling illegal substances up his culo and is currently in jail overseas. Don't risk it. Say you do tape it to your nutsacks and a drug dog sniffs it out and tries to attack you.... Do you really want to risk your nuts?