OP here. It is silly to test prior to your trip actually finishing. It is what MA is "advising" at this point in time. It was actually required (or face a fine) to quarantine until you receive a negative test.
With is being "advised", to me it isn't mandated in order to enter the state and return home. Personally testing after i have been home is more logical as exposure could happen in the plane ride home. Being vaccinated now the state and my work are not requiring testing nor quarantining, testing is actually more for the kids to return to school.
