Used the Ellume test along with the Azova observation (they proctor the test) last week from Marina Cay (hope that place comes back!) last week. Submitted the results for the 3 of us to the USVI portal and got approval overnight, no problem.
$40 for the test (bought at CVS and brought with us) and $15 for the proctoring. Very easy process!
Keep Smiling!!!