CaribLee--Glad you are on your way. I thought ANY antigen test was acceptable these days, according to the information on the official SXM website. And thanks for the note about the "pre approval", as I have heard some other people mention that also. Sad and kind of scary, that the airlines do not know that part of it, after all the hoops one has to go through, in order to get there. Hopefully clear sailing from here on out!