Free T3 & Free T4 Test
Venous blood (serum)
Thyroid & Endocrine Hormones
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About Free T3 & Free T4 Test
Measures the active, unbound fraction of thyroid hormones for a more precise thyroid assessment.
More About Free T3 & Free T4
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Quick Facts
CategoryThyroid & Endocrine Hormones
Specimen TypeVenous blood (serum)
Organ SystemThyroid & Endocrine Glands
Available At0 labs
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