The Thyroid Test Panel is a comprehensive blood test designed to evaluate how well your thyroid gland is functioning. The thyroid is a small but powerful endocrine gland that plays a major role in regulating metabolism, energy production, body temperature, heart rate, and overall hormonal balance. When the thyroid is not functioning properly, it can affect nearly every system in the body.
Thyroid disorders are common and can develop gradually. An overactive thyroid, known as hyperthyroidism, may cause symptoms such as rapid heartbeat, weight loss, anxiety, and heat intolerance. An underactive thyroid, known as hypothyroidism, may lead to fatigue, weight gain, depression, cold sensitivity, and slowed metabolism.
Because many thyroid symptoms overlap with other conditions, blood testing is the most reliable way to assess thyroid function. This panel measures key thyroid-related markers that provide insight into hormone levels and how your body is using them.
If you are feeling imbalanced, fatigued, experiencing unexplained weight changes, or noticing shifts in mood or energy, this panel provides clear data to help guide next steps. Early detection allows for timely treatment and better long-term health management.
What Is Included In This Test?
This test includes:
T3 Uptake, which helps assess how much thyroid hormone is available for useTotal T4, which measures both protein-bound and free thyroxine in the bloodT7, also known as the Free Thyroxine Index, a calculated value derived from T3 uptake and T4
These measurements work together to evaluate thyroid hormone production and availability.
Why Does This Test Matter?
The thyroid regulates metabolism and influences nearly every organ system. Even small imbalances can significantly impact energy, mood, weight, and overall well being.
Undiagnosed thyroid dysfunction can lead to long term complications such as heart problems, infertility, bone loss, and metabolic disorders. Early testing supports accurate diagnosis and appropriate treatment.
For individuals already being treated for thyroid conditions, monitoring hormone levels ensures therapy is properly adjusted.
Understanding your thyroid health empowers you to take control of symptoms and restore balance.
Who Should Consider This Test?
You may consider this test if you:
Experience unexplained fatigue or low energyNotice sudden weight gain or weight lossHave hair thinning or dry skinExperience mood changes such as anxiety or depressionHave irregular menstrual cyclesHave a family history of thyroid diseaseAre currently being treated for thyroid dysfunctionWant a routine evaluation of thyroid health
Convenient, No-Appointment Testing
To complete your test:
Order online through our website
Use the lab locator to find a nearby testing location
Walk in; no appointment required
Access your results securely in your HealthLabs.com account within one to three business days
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If you find the same test for a lower price from a comparable provider, contact us. We not only match the price, we beat it by an additional 10 percent of the difference.