Hi Rachel,
I did exactly that ,although I moved back to the area I lived at before, but I was still able to keep seeing my present consultant and re -joined my previous GP practice. The only problem I had was that I could not have my bloods done at the practice as it would go to their own labs and not the hospital I was attending, however I went to the phlebotomist one week before my consultation and my consultant would have the results there when I arrived. The phlebotomist was in my haematology clinic at the hospital, your consultant will help you with all that so don’t worry. I just turned up on the day the haematology clinic was on and said I need bloods done for consultant and that was it, that was 6yrs ago and never had one problem. Hope all goes well for you on your myeloma journey.
Love and blessings
Christine