TOTAL T4 / TOTAL THYROXINE

WHAT IS A TOTAL T4  / TOTAL THYROXINE LAB TEST?

This test measures the total amount of circulating thyroxine in your blood. Thyroxine, a hormone produced by the thyroid, is also known as T4. A high value can indicate hyperthyroidism, a low value can indicate hypothyroidism. Total T4 levels can be elevated due to pregnancy, and other high estrogen states, including use of estrogen replacement or birth control pills.

AM I REQUIRED TO FAST FOR THIS LAB TEST?

No.

WHAT IS THE PRICE OF A TOTAL T4 / TOTAL THYROXINE LAB TEST? 

$49.00

*Price may vary by location – contact your local ANY LAB TEST NOW

WHAT TYPE OF PHYSICIAN SHOULD I SEE IF MY LAB TEST RESULTS ARE OUT-OF-RANGE?

You should see your primary care physician or OB/GYN.

 

 

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