RE:RE:Here is another opportunity: XPHY Xphy test is PCR COVID-19 test which is the required definitive test. The one you are referring to is antibody-based test and is not definitive. Currently, if you are a Canadian flying back to Canada, you wil have to go a designated hospital at your expense for 3 days, while waiting for results of your COVID-19 PCR test results. Xphy PCR test results is in 25 minutes, so you don't have to stay in a hotel for 3 days at your expense, waiting for the results.
Go figure!