Blood Test
Thyroid Function Test
Thyroid Function Test evaluates thyroid hormone levels to assess how well the thyroid gland is working. Depending on the prescribed panel, testing may include TSH, T3 and T4. These results help doctors investigate thyroid disorders and monitor thyroid treatment.
Sample Type
Blood
Preparation
Required
Category
Blood Test
Service
Diagnostic Testing
Before Your Test
Test Preparation
Fasting is generally not required. Inform your doctor about thyroid medicines and supplements before testing. Follow any specific instructions regarding the timing of sample collection.