Hi just got back to Thailand last night. Got to hotel at 19:20 and a nurse was waiting to take my PCR test straight away. Much quicker than waiting in line at the airport. Travel to my hotel was single occupancy although I did see many mini buses for other hotels, not sure if they would be single occupancy or not. I have been told that my PCR results should take 24 hours (so out of hotel by 19:20) but it could come back sooner.