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'Thyroid Diseases' 

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Reverse T3, LC/MS/MS   *Build Your Own Panel Eligible [?]
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Thyroglobulin Antibody (TAA)  *Build Your Own Panel Eligible [?]
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Thyroglobulin, LC/MS/MS  *Build Your Own Panel Eligible [?]
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Thyroid Check Deluxe   Info  More Info
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Thyroid Peroxidase (TPO) and Thyroglobulin Antibodies (TAA)  *Build Your Own Panel Eligible [?]
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Thyroid Peroxidase (TPO) Antibodies   *Build Your Own Panel Eligible [?]
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Thyroid Profile II (Comprehensive)   Info  More Info
Thyroid Profile w/ TSH  *Build Your Own Panel Eligible [?]
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Thyroid TSH w/ Free T4 & Free T3   Info  More Info
Thyroid-Stimulating Hormone (TSH)   *Build Your Own Panel Eligible [?]
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Thyroid-Stimulating Hormone (TSH) and Free T4 (FT4)  Info  More Info
Thyroid-Stimulating Immunoglobulin (TSI)  *Build Your Own Panel Eligible [?]
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Thyroxine (T4) Total and Tri-iodothyronine (T3) Total  Info  More Info
Thyroxine Free (FT4), Immunoassay  *Build Your Own Panel Eligible [?]
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Thyroxine Free, Direct Dialysis (FT4)  *Build Your Own Panel Eligible [?]
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Thyroxine Free, Direct Dialysis (FT4) - (QUEST DIAGNOSTICS)

Description: Free T4 by equilibrium dialysis is the most accurate measure of Free T4. Results are independent of the concentration of the T4-binding proteins, the presence of molecular variants of these proteins, or circulating autoantibodies. Free T4 is useful in distinguishing euthyroidism from thyroid disease. Thyroxine (T4) is a hormone produced by the thyroid gland. A test of the amount of T4 in the blood is a way to see how well the thyroid gland is working.

A significant deviation from the normal range may require further evaluation by your physician.

Alternative Name(s):
FT4; T4 Free

Includes:
Thyroxine Free, Direct Dialysis (FT4)

Patient Instructions: Samples should not be collected during or soon after the administration of Heparin.

Estimated turnaround for results is 7 business days. If confirmation testing is required, the estimated time may be extended.

Categories: Fitness, Nutrition and Anti-Aging, Hormones and Metabolism, Thyroid Diseases

Tri-iodothyronine (T3) Total and Free (FT3)   Info  More Info
Tri-iodothyronine Free (FT3)  *Build Your Own Panel Eligible [?]
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Ultimate Thyroid Panel with Basic Hormones  Info  More Info
Ultimate Wellness Panel  Info  More Info
Ultimate Wellness Panel with Vitamin D  Info  More Info

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