Anyone flown from the UK and know which of the hundreds of private (and expensive

) PCR tests available meet the Canadian requirements? I'm wondering if the need for the result to show "Name and civic address of the laboratory/clinic/facility that administered the test" means you can't swab yourself at home, which is what the majority of tests appear to be. Also most of them don't appear to guarentee a result within 72 hours. I thought being fully vaccinated meant this was going to be easier.....
Thanks