Imaging & biopsy schedule

I will have a knee MRI on Wednesday (11/18) and a biopsy on Friday (11/20). Why they can't do this all in one day is beyond me. I was originally told that a radiologist would read my MRI results on the spot so that a biopsy could be performed right away... then they decided nah. So now I get to drive to Seattle & back twice in one week! At least I can count on some Ranch House BBQ.