Verified answer

They don't hurt at all. You get a small scratch on your skin and have it examined a few days later to see if it develops a pox of some sort. It's less annoying than an inoculation.

Its a tiny little needle and that they inject a small liquid to create a bump, and in the experience that your damaging interior a pair hours it relatively is going to flow away, in the experience that your helpful it relatively is going to stay a pump and start up irratate. don't be frightened of needles, in view which you will continually want them to handle you!

not at all. I got and freaked out, messed up the test, and the resulys seemed like i had TB but i didnt :) so dont freak out.