Virgin Gorda Resident--we had exactly the same situation in June. Got tested at a Walgreens on the weekend and results did not come back timely, so we had to go pay through the nose for a test in order to get approval to travel to St. Maarten. They told us that our tests weren't even mailed away until Monday evening, and thus weren't received in time for us to use them. Around here in Florida right now, you cannot find ANY appointments at Walgreens for testing.