Only one other I can think of, but can't post it here on the Forum. Sent PM with link.
That's not the one I was looking for. It had different test that should be done like FT4, FT3, Reverse T3, B-12, ferritin and more. I'd like to show this letter to my husband and maybe his DR. He has a lot of symptoms but a couple years ago when tested for TSH and maybe FT4 the test came back normal. Hope we can find it.
One correction to note in the letter. In the last paragraph, I left out the word not in this sentence.
"I assure you that I have (not) selectively chosen this info, just to support my request."
I expect that it was a letter I prepared to help another member get her doctor to listen. In case it is what you are looking for, I sent a copy to you by PM. Just click on your name and that takes you to your personal page. Then click on messages.