I probably bang on about this too much, but it is essential you keep up to speed on your tests and results. Yesterday I was with my Consultant for a review, he spoke about the ultrasound I had back in March, left side of liver too small, right side too large. good blood test results. I asked about my MRI scan with MRCP done 5 weeks ago looking for PSC and liver generally, he had no record of it, no report and he requested it. He is going to chase it up and write to me.
I am not complaining, just want folks to be aware you have to be proactive in your care, if you don't hear back from GP or hospital chase it up. 4 weeks seems a decent timescale to me, but maybe I am impatient.