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Blood Testing, Thyroid Panel, TSH, T4, Free T4, Free T3

Item Number: LC304131 | Be the first to review this product!

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List Price: $100.00
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Supplement Overview

Item Catalog Number: LC304131
Click for Blood Testing Information



This panel is used to evaluate thyroid function. Low thyroid function may result in fatigue, dry skin, and excessive weight gain. The test includes Thyroid-Stimulating Hormone (TSH), Total Thyroxine (T4), Free Thyroxine (T4), & Free Tri-iodothyronine (T3)

  • Thyroid-Stimulating Hormone (TSH)
    Evaluates overall thyroid function.
  • Total Thyroxine (T4)
    Total Thyroxine (T4) Evaluates the total amount of T4 produced by the thyroid gland.
  • Free Thyroxine (T4)
    Evaluates the amount of T4 available to the cells and tissues.
  • Free Tri-iodothyronine (T3)
    Measures the amount of T3 (the active form of the hormone) available to the cells and tissues.

This test does not require fasting. Take your medications as prescribed. However, do not take your supplements on the day of the test.


References:

1. Thyroid Function Tests


The blood test services are for informational purposes only. It is not the intention of National Diagnostics, Inc, Life Extension, and DR Vitamin Solutions to provide specific medical advice but rather provide users with information to better understand their health. Specific medical advice including diagnosis and treatment will not be provided. Always seek the advice of a trained health professional for medical advice, diagnosis, or treatment.

Both the physician and the test laboratory are independent contractors with whom National Diagnostics, Inc makes arrangements for your blood tests. Neither National Diagnostics, Inc, Life Extension, nor DR Vitamin Solutions will be liable any acts or commissions of the physician, the testing laboratory, or their agents or employees.

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