A member asked:

What are normal thyroid levels!?

A doctor has provided 1 answer

Depends on lab: Hi. Normal ranges vary somewhat from lab to lab, but as a close approximation, TSH normal range is about 0.5 to 4.5 and free T4 normal range is about 0.8 to 1.8. If you get a copy of your lab results from your doctor, the normal ranges will be stated on the lab print out. Good luck!

Answered 7/9/2014

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