Thyroid Hormone Tests

T3 (Triiodothyronine) Test, T4 (Thyroxine) Test, Thyroxine (T4) Test, Triiodothyronine (T3) Test

Credits

Author Caroline Rea, RN, BS, MS
Editor Maria G. Essig, MS, ELS
Associate Editor Pat Truman, MATC
Primary Medical Reviewer Caroline S. Rhoads, MD - Internal Medicine
Specialist Medical Reviewer David C.W. Lau, MD, PhD, FRCPC - Endocrinology & Metabolism
Last Updated December 3, 2007

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Author: Caroline Rea, RN, BS, MS Last Updated: December 3, 2007
Medical Review: Caroline S. Rhoads, MD - Internal Medicine
David C.W. Lau, MD, PhD, FRCPC - Endocrinology & Metabolism

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Topic Contents
 Test Overview
 Why It Is Done
 How To Prepare
 How It Is Done
 How It Feels
 Risks
 Results
 What Affects the Test
 What To Think About
 References
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