Just a suggestion for people using the proctored tests; since you know you will have your results in about 20 minutes, consider testing the day before travel instead of 2 days before travel. With all the flight cancelations in the US, this gives you some flexibility if you get stuck overnight somewhere. In the last group of arrivals we had this week, 4 people were stuck in St Thomas and 1 was stuck in San Juan for a night. Their tests were 3 days old when they arrived and had to pay for another test at the airport and further delay their arrival.