Carol, I guess I didn't update my location. I live in Phoenix, AZ now. We actually traveled from St. Thomas to St. Maarten, so we were tested in St. Thomas. We went directly to the lab there. We do know of a lab in Phoenix that can get results within the 72 hours. Also, our friends flew in from Las Vegas and I know a lab there that got them the results in time. Basically, you have to find a private lab, not one of the big ones that is being fed by everyone.