Has anyone used OnPoint testing for their return to US covid test? They say on their website that you can use any at-home test - basically you are paying for the proctoring portion. Says it is accepted by all airlines. So if you have extra tests at home, you wouldn't have to buy new Abbott proctored ones. I am curious is this is legitimate. When we traveled last year, Abbott was the only game in town. But, I'm sure lots has changed in a year.
https://onpoint-testing.com/product/certified-teleservice-covid-testing/