This is the only testing center in Flagstaff. As far as I know they administer the GRE, GRE subject tests, LSAT, and several others. It is a little intimidating to take a test here. They take your picture and wand you with one of those airport security wands, but this is standard procedure I guess. You also need to have your phone off the whole time you are in the center and you leave all personal belongings(water included) in a locker outside of the testing room. The room itself consists of four little cubicles with computers in them to take the test. That means only four people can take a test at the same time, so sign up early for whatever you are taking! Also, the test proctors can watch you through a window, they walk through the room often to check on everyone, and there are cameras over each work station. I would recommend a sweater or sweatshirt because the room is a little chilly. Don’t be intimidated! Ask them any questions you have so you are not surprised when you walk in the room! Good luck!