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Read our Thyroid Tests Guide guide →
Thyroid antibody testing is primarily used to diagnose autoimmune thyroid diseases and differentiate them from other types of thyroiditis. It can be ordered to investigate the cause of an enlarged thyroid gland (goiter) and to follow up on abnormal thyroid function test results (such as T3, T4, and TSH).
Mild to moderately elevated levels of thyroid antibodies can be found in a variety of thyroid and autoimmune disorders, including thyroid cancer, Type 1 diabetes, rheumatoid arthritis, pernicious anemia, and autoimmune collagen vascular diseases. Significantly increased levels are more commonly associated with autoimmune thyroid diseases like Hashimoto’s thyroiditis (hypothyroidism) and Graves’ disease (hyperthyroidism).
The presence of these antibodies in a pregnant woman can increase the risk of thyroid dysfunction (either hypothyroidism or hyperthyroidism) in the fetus or newborn.
AMA, also known as Anti-Microsomal Antibodies, TPO (Anti-thyroperoxidase), or Anti-TPO, are common markers tested in these conditions.
Most doctors start with TSH; extended panels may include Free T3, Free T4, and thyroid antibodies. Your physician can recommend the right panel based on symptoms.
Fasting is generally not mandatory for thyroid tests unless combined with other fasting panels. Morning samples are often preferred — check your booking details.
Routine thyroid panels are typically reported within 24–48 hours after lab processing.
Yes. CoreLab schedules home sample collection for thyroid tests across Ghaziabad with trained phlebotomists.
View CoreLab diagnostic centers & home collection in Ghaziabad