Thank you.

Unfortunately the only antigen testing site suggested by AC is in FLL, and none of the SFO airport based testing facilities appear to offer antigen tests, so we're stuck with finding a lab ourselves and determining if the lab uses an approved test.

I guess we should do trial PCR tests 10 days or so before travel, and if they are all negative, perhaps we can reasonably assume they'll also be negative again within the requisite 72 hour window. Plenty of PCR testing sites nearby, including SFO.

We'll also work on a backup antigen test plan, and hope Portugal begins to accept CDC vax cards before we travel.