Do we gave to get a Covid test before we get on the plane going to Jamaica

Yes it's a mandatory now. Better you can get a COVID test from ur nearest location because from the airport it's $275 cost

Sure do, you should have filled in the Jamaica application on line before going to the airport

Yes. There is a testing site at the airport that can give you PCR test results as well https://www.newarkairport.com/announcements/covid-19-testing

Yes... just cant be a home test, check the Jamaica website for details