I just went over all my lab tests dating back to 1996. Six out of 14 showed a TSH of 2.5 or less. One last summer from an M.D. who was apparently using the revised 0.34-2.5 range standard showed a 1.55 result. Highest result was 3.223.

Not sure what this means. I think I expected something more conclusive. But this is beginning to look like another "borderline...maybe...we don't know" result.