I definitely got the idea that a Walgreens test was questionable. Per Celebrity website, pre-cruising testing for VACCINATED guests 2 and older must show either a negative supervised antigen test result taken with 1 day of sailing or be tested at the terminal and receive a negative result ...
There's testing available all over Miami from chain pharmacies like CVS or Walgreens to private test sites to companies that come to you and so forth. https://www.miamidade.gov/global/initiatives/coronavirus/testing-locations.page Search for a location that fits your needs. We have to PCR ...