It's close to 3 weeks since my son had an MRI for a knee injury. I've just come off the phone to the consultant's secretary and been told it could be another 3 weeks. I was cut off before I could complain at the length of time.
My GP could see the results on "the system" after a couple of days but isn't confident at interpreting. Does 6 weeks seem normal to you? (The initial scan was done after 10 days as an emergency).