T4 – TOTAL (SERUM)
- Home Collection Test
₹320.00
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Tests Details :
Home Collection
Department : IMMUNOLOGY
The T4 – Total (Serum) test is a blood test used to measure the total amount of thyroxine (T4), a major hormone produced by the thyroid gland that regulates metabolism, growth, and energy levels.
T4 circulates in both bound and free forms, and this test measures the combined total. Abnormal T4 levels may indicate thyroid disorders such as hyperthyroidism (elevated T4) or hypothyroidism (low T4).
This test is often performed along with T3 and TSH tests to provide a comprehensive assessment of thyroid function and help diagnose and monitor thyroid conditions.
The purpose of this test is to
- To measure total T4 hormone levels
- To assess thyroid function
- To help diagnose thyroid disorders
- To monitor the treatment of thyroid conditions
- To support endocrine evaluation
Tests Preparation :
Consult your doctor.
Fasting is usually not required
Inform your doctor about medications (especially thyroid drugs)
Avoid taking thyroid medication before the test if advised
Follow any specific instructions given by your healthcare provider
The T4 Total test measures total thyroxine levels in the blood to evaluate thyroid function.