About Free Triiodothyronine (ft3) Lab Test

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Free Triiodothyronine test is performed on a sample of blood to measure level of FT3 in blood.It is performed to confirm Hyperthyroidism and Hypothyroidism and also during treatment and after treatment of Hyperthyroidism and Hypothyroidism.
Also known as

FT3 Blood, Free T3 Blood, Free Triiodothyronine, FT3.

Inform your doctor if you are on any medications, have any allergies or underlying medical conditions before your Free T3. Your doctor will give specific instructions depending on your condition on how to prepare for Free T3. 10 to 12 Hours fasting is required before the sample collection.

The normal result for Free T3 for FT3 is 1.8 - 5.4mcg/dl for Unisex gender and for All age groups.