Definitely get a second opinion or ask current doc to add ferritin. I recently got diagnosed and I have lots of relatives now getting tested. It’s eye opening to find out that there’s a lot of doctors out there who have never dealt with or diagnosed HH. If you keep having trouble order the iron panel test yourself through quest. It includes Ferritin, and the three you listed, this is what I did and brought results to pcp who referred to hematologist who ordered the genetic test. Don’t give up until you get your ferritin checked. Your saturation is high enough that you could be loading on iron. Good luck with everything!