I just posted this in my live cruise over on RCL but thought I would share it here as well so more of my fellow Canadians would see it.     We just completed our proctored antigen tests that we ordered from Switch Health.  We are boarding a  flight tomorrow morning and scheduled to sail on Oasis on Sunday.  We used these tests for our flight and cruise in October as well.   These tests are $79 for 2 if ordered through the Aeroplan member link: https://switchhealth.ca/en/partners