Check this out a safe tattoo shop should have a certain class requirements for the artists. This is very important since it may come a time when artists are required to take blood tests of a client. Blood pathogen related classes is one of the most considered as this is a class that understands clearly the dangers and risks that they can put their clients in if they do not sterilize the equipment according to the guidelines given. The working conditions of the artists should be as safe as possible. Every artist should understand the risks that would be noted if any of the guidelines is not followed.