Hi Kalty,
I’m far from being an expert here but I think since your Endo has the last blood work results plus the scan she probably won’t need any older thyroid test results. My Endo never asked for any. The levels will tend to go up or down and vary according to treatment with either meds, RAI, TT or even doing nothing.
It would be a good idea to write down any symptoms, concerns or questions you may have. When my Endo started talking I forgot everything I was going to say, couldn’t get a word in edgewise.
I hope you get the answers you need.
Good Luck and keep in touch.
Hugs.
Barbra.