The "unofficial" link (page 2) says that as of Jan 3 you need a test within 72 hours for _BVI_ entry. I knew that is true for the USVI but this is the first I've heard for the BVI. Is it an error? (As far as I can find, the "official" link still says 5 days).
I confirmed with Candice, who wrote that guide. It's a typo. She was trying to refer to the USVI requirement change.
BVI still requires a test within 5 days; if it's within 2 days you avoid a test on arrival.