I got my results back today. Everything is satisfactory according to the doctor apart from my iron and related bits and pieces. I did remember to ask about b12 and it is 265.
I'm back on iron and in a waiting list for gastric investigations. They want to test the absorption or something because I go on iron and then I come off and get anaemia and then go back on it again!
I forgot to ask about cortisol! Never mind. I actually like the chap I saw tonight, well worth waiting to see. We don't have a GP named anymore.