If you would like for all your kids to test on the same days, but not at the same time, we can accommodate you. Register all your kids for an appointment beginning at the time when you would like your first child to start testing. When each child is done, call your proctor and they will help the next child log in and begin testing. Please sign up for an early enough appointment for all children to have completed testing by 7:00 p.m. Eastern/6:00 p.m. Central/5:00 p.m. Mountain/4:00 p.m. Pacific/3:00 p.m. Alaska/2:00 p.m. Hawaii. We recommend allowing 90 minutes per child to accommodate breaks and avoid any unnecessary time-related stress.