cannabis lab testing in canada?

so i came across this webpage yesterday https://www.canada.ca/en/health-canada/services/list-licensed-dealers.html, it looks like a complete list of every lab authorized to do testing on flower samples however its an incredibly long list almost dizzying to scroll through, does anyone use any lab testing services and how affordable are they i think it would be great if we had a google docs spreadsheet that had maybe a cost comparison for all these labs i wonder which is the most affordable/best.

I used keystone labs kit in the past. Basically you take the sample and prepare it at home and send it in for Analysis. Was like $100 at the time but I’m sure the price has gone up substantially like everything else.