So Thailand just removed the pre flight Pcr test starting April 1. Good news. However testing day 1 is still here and will be for awhile. I’m presently in quarantine and didn’t have to be. My suggestion is you spend a bit of money a couple weeks before your trip for a Pcr test. If neg great. But if + (heaps of asymptomatic + cases) you have time to get a Certificate of Recovery/ medical cert so if you test again positive in Thailand you won’t have quarantine. Just my thoughts.