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 ...
Walgreens website is here - https://www.walgreens.com/findcare/covid19/testing?ban=covid_vanity_testing CVS website is here - https://www.cvs.com/minuteclinic/covid-19-testing/?icid=coronavirus-lp-nav-general-testing The PCR test has to be done by a lab, but getting it free is...