T3 (total and free)
Medical tests
Internal Medicine
T3 (total and free) is a crucial component of thyroid function tests, providing insights into thyroid health and hormone levels. Here's a structured guide to understanding T3: What is being analysed? The T3 test measures the levels of triiodothyronine, a thyroid hormone, in the blood. It includes both total T3 and free T3 measurements. What does the result mean? The result o