You could ask the Easyjet 'chatbot' here
http://www.easyjet.com/en/helpAlso saw this "There are two different types of tests which overseas destinations may wish holidaymakers to have taken before they board their outbound flight – PCR and antigen (rapid flow). It’s important to find out which of these, if any, you need as if you get the wrong one you may spend more money than you need to, or worse still, it might not be of the required standard to enable you to go on holiday."
https://www.easyjet.com/en/holidays/info/covid-19-testing