When you're a thyroid and kidney patient, you get the joy of visiting Los Vampires at Sonora Quest rather frequently. Oh no, I'm not afraid of needles. Just sick of catching crap from friends, family and co-workers for walking around looking like an intravenous drug user . . . \n\nI've been both right when the place opens at 7AM, and after work (4PM). You can either walk in, or book an appointment online. Highly recommend just making an appointment, because while you can just show up, prepare for a major wait. Appointments I've made are almost always on time. \n\nSyed is awesome. Never a bruise or a goose egg when my appointments are with him! :)