Well, I'm hoping the list will be uploaded before December15th and that the booking system can be accessed from the Passenger Locator Form. Now, I must admit that the latter would be a bit of a stretch, but it'd be very cool if everything was linked. Go on the PLF > confirm you're not on the travel corridor list (btw something that PLF should do now) > book a test > once the resuts are out, your PLF records are updated (and maybe the NHS app too!).