Book Thyroid Peroxidase Antibodies (Anti TPO) Test Near Me

What is Anti TPO?

Anti TPO (Anti-Thyroid Peroxidase), also known as Anti-Thyroid Microsomal Antibodies or Anti-TPO Antibodies, is a blood test used to measure the presence of antibodies against the thyroid peroxidase enzyme, which plays a crucial role in the production of thyroid hormones. This test is primarily used to diagnose autoimmune thyroid disorders, such as Hashimoto's thyroiditis and Graves' disease, which occur when the body's immune system mistakenly attacks the thyroid gland. An elevated level of Anti TPO antibodies often indicates an underlying thyroid condition, making this test essential for diagnosing and managing thyroid-related disorders.

Who can take the Anti TPO test?

The Anti TPO test is typically recommended for individuals who are experiencing symptoms related to thyroid dysfunction, such as unexplained weight changes, fatigue, sensitivity to cold or heat, and changes in heart rate. It is commonly prescribed for those with a family history of thyroid disorders, as autoimmune thyroid diseases tend to run in families. Additionally, people with other autoimmune conditions, such as rheumatoid arthritis or lupus, may be at higher risk for developing thyroid-related autoimmune diseases and may benefit from this test. The Anti TPO test is also used for individuals already diagnosed with thyroid conditions to monitor disease progression and response to treatment.

When Can the Anti TPO Test Be Performed?

The Anti TPO test can be performed when there is a suspicion of an autoimmune thyroid disorder. If someone presents symptoms like unexplained weight gain or loss, fatigue, muscle weakness, or changes in skin and hair texture, this test can help identify thyroid dysfunction caused by autoimmune conditions. It is also commonly performed during routine thyroid function tests or when abnormal results from other thyroid tests, such as TSH (Thyroid Stimulating Hormone) or T4 levels, are detected. Additionally, the Anti TPO test can be used to monitor patients with known thyroid diseases to check the effectiveness of their treatment or to assess disease activity.

Procedure and Duration

The procedure for the Anti TPO test involves a simple blood draw. A healthcare professional will use a needle to collect a blood sample, typically from a vein in your arm. The process is quick, and the sample is sent to a laboratory for analysis. Once in the lab, the test measures the level of Anti TPO antibodies present in the blood. The results are usually available within a few days, depending on the laboratory’s processing time. The procedure itself is minimally invasive, and the blood draw typically takes only a few minutes.

Related Conditions or Illnesses

The Anti TPO test is primarily used to detect autoimmune thyroid conditions, such as Hashimoto's thyroiditis and Graves' disease. Hashimoto's thyroiditis is an autoimmune disease where the immune system attacks the thyroid gland, leading to hypothyroidism (underactive thyroid). On the other hand, Graves' disease is another autoimmune disorder that causes hyperthyroidism (overactive thyroid), often leading to symptoms like rapid heart rate, weight loss, and irritability. Elevated levels of Anti TPO antibodies are also associated with other autoimmune diseases that affect the thyroid, and the test may help in diagnosing or monitoring these conditions.

Risks

The Anti TPO test is a very safe procedure with minimal risks. The primary risk is related to the blood draw, which may cause mild discomfort, bruising, or swelling at the puncture site. These side effects are typically temporary and resolve on their own. There are no known risks associated with the blood test itself, as it does not involve any invasive procedures or radiation. If you have concerns about the blood draw or have specific health issues, such as difficulty with blood draws or a history of fainting, it is important to discuss them with your healthcare provider before the test.

Preparations

No special preparation is usually required for the Anti TPO test. However, it is important to inform your healthcare provider if you are taking medications that could potentially affect thyroid function, such as thyroid hormone replacements, corticosteroids, or immune-suppressing drugs. Your healthcare provider may recommend scheduling the test at a particular time based on your symptoms, medical history, and other ongoing treatments. As with any blood test, you should inform the medical staff if you have any allergies or are pregnant, as this can help ensure your safety and the accuracy of the results.

Other Similar Tests

Other tests that are commonly used to evaluate thyroid function alongside the Anti TPO test include the TSH (Thyroid Stimulating Hormone) test, which measures the level of hormone that stimulates the thyroid, and the Free T4 test, which measures the amount of thyroid hormone in your blood. The Anti TPO test is often used in conjunction with these tests to get a clearer picture of thyroid health, especially in diagnosing autoimmune thyroid disorders. Another similar test is the Anti-Thyroglobulin Antibody test, which detects antibodies to thyroglobulin, a protein produced by the thyroid. Both the Anti TPO and Anti-Thyroglobulin tests are useful for assessing autoimmune thyroid disease.

Book Anti TPO Using LabFinder

You can conveniently book the Anti TPO test near your location online using LabFinder. LabFinder works with participating labs and imaging centers that perform this test, ensuring that you receive accurate and timely results. These labs and centers also accept insurance, providing a more affordable and convenient option for testing. So, if you're looking for an ""Anti TPO test near me,"" ""Thyroid antibody test near me,"" or ""Autoimmune thyroid test near me,"" you've come to the right place.

Conclusion

The Anti TPO test is a vital tool in diagnosing and managing autoimmune thyroid disorders. It is simple, safe, and essential for individuals who have thyroid symptoms or a history of autoimmune diseases. With LabFinder, booking your Anti TPO test near your location is quick and easy, ensuring you get the answers you need for managing your thyroid health. Schedule your test today and take the next step in understanding and caring for your health.


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Medically Reviewed by Dr. Robert Segal, MD, FACC

Reviewed by: Dr. Robert Segal, MD, FACC

Board-Certified Physician

Last Updated: November 20, 2025

The information on this page and throughout the LabFinder website and mobile app is for general informational purposes only. It is not intended to serve as medical advice, diagnosis, or treatment. For personalized medical advice or specific health concerns, please consult your healthcare provider directly.

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Frequently Asked Questions

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  • Can I get a Thyroid Peroxidase Antibodies (Anti TPO) Test without insurance?

    Yes, you can get a Thyroid Peroxidase Antibodies (Anti TPO) Test without insurance. LabFinder allows you to search and select "Self-Pay" when booking a Thyroid Peroxidase Antibodies (Anti TPO) Test. While pricing for the test may not be immediately available, please check by calling the lab company directly for pricing.

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