OK ..

A TSH of 3.51 is normal ... The range for "normal" is 0.5 to 5.0. TSH levels go UP when thyroid function is low or hypo, and it goes DOWN if the thyroid is overactive or hyper. There are some sources that suggest a TSH closer to 2 is more "normal" for women.

Total T4 of 12.1 is normal ... if it was low, would indicate hypothyroid. The range is 5 - 12.5.

FT3 (or free T3 hormone) of 4.1 is normal .. the range is 2.3 - 4.2.

hope this helps,

Doreen