Various: Lab tests tell thyroid function; exam, ultrasound tell structure. Uptake tells how much iodine gets into the thyroid, and scan can show which areas are taking up iodine. Other tests may show inflammation, tumor markers, etc.
Answered 4/10/2013
5.2k views
Thyroid test: Tsh, free T4 and t3 (liothyronine).
Answered 1/15/2015
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3 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
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