Bet you have never seen a episode that someone got nabbed for mushrooms Customs is looking for hash, pot, coke or heroin. Most people in foreign countries don't even know what shrooms are.... ive traveled to the middle east, china, southeast asia and never have I ever spoken to anyone that has even heard of shrooms. Also I use to date a customs officer out of Chicago...... she told me if it passes the test for THC, coke or opium they pretty much stop testing right there because it isn't worth their time to run down what is in your perfectly legit looking capsules that you say are ginseng.