It doesn't have to be a PCR type test.
Alternatively, residents from the USA and Canada can also do an antigen test for the SARS-COV-2 virus obtained from a naso-pharyngeal swab performed within 48 hours prior to departure to Sint Maarten. All FDA approved antigen tests using a nasopharyngeal sample including those with Emergency Use Authorization only (EUA) are accepted
So...PCR type....72 hours....Rapid antigen (any) ...48 hours...so checking by the airline for a PCR isn't appropriate
https://stmaartenehas.com/travel-requirements/
