T3 Uptake

Experiencing fatigue, mood swings, or weight fluctuations? These symptoms may be linked to thyroid dysfunction. While the T3 Uptake Test itself does not directly measure symptoms, it provides valuable insights into thyroid function.

This thyroid blood test helps evaluate how much of the thyroxine-binding proteins in your blood are available to carry thyroid hormones. By doing so, it helps determine the availability of free thyroid hormones, which are essential for regulating metabolism, energy levels, and overall health.

Healthcare providers often use the T3 Uptake Test alongside other thyroid function tests to diagnose conditions such as hypothyroidism or hyperthyroidism. Accurate testing supports timely diagnosis and effective treatment, helping restore balance and address thyroid-related symptoms.