Apr 28, 2018 · Thyroid function tests (TFTs) are a commonly requested investigation in clinical practice. This guide aims to provide you with the knowledge needed to interpret TFTs and …

Sep 5, 2023 · Tests measuring free T4 – either a free T4 (FT4) or free T4 index (FTI) – more accurately reflect how the thyroid gland is functioning when checked with a TSH. The finding …

May 5, 2025 · Different types of thyroid blood tests may be ordered to see how your thyroid gland is functioning. Learn about why you may need a thyroid blood test, what to expect during the …

Aug 4, 2025 · This guide breaks down each test, explains what the numbers really mean, and shows you how to track patterns that reveal the complete picture of your thyroid health.

May 16, 2025 · If you suspect that you may have a thyroid condition, or know someone who does, this article will go over all of the most helpful tests that can help you identify a thyroid …

Dec 2, 2024 · If you’re wondering how to interpret your thyroid test results, this guide is designed to help you. Many types of thyroid testing are available. Each test provides different …

Thyroid testing is pretty common, yet many people don’t fully understand what their results are telling them. What does the thyroid do? Your thyroid is a small, butterfly-shaped gland that sits …

Screening Guidelines for Thyroid Disease: Who Should be Tested? Suboptimal Thyroxine Therapy What Causes It? Biotin interference: hair/skin/nail supplements or high dose therapy …

TFTs are used for diagnosis and to monitor treatment of common thyroid gland disorders. These biochemical tests have both high analytical sensitivity and specificity and well established …

Jun 1, 2013 · Here, we highlight the main causes of commonly encountered patterns of abnormal thyroid function, including so-called ‘anomalous/discordant TFTs’, and propose a simple …