# Total T3

This test is to measure free or total T₃ to assess thyroid hormone function. It is primarily ordered to help diagnose hyperthyroidism and help monitor a person with a known thyroid disorder.
Test Code: 618
₹ 150.00


T– Triiodothyrnine is an enzyme generated by the Thyroid gland. It regulates metabolism and maintains body temperature. Total Ttest screens the function of the thyroid gland for diagnosing thyroid disorders such as hyperthyroidism.  This health check-up suggested with TSH (Thyroid Stimulating Hormone) and T test.


This test is usually done to assess thyroid function. It is ordered to primarily diagnose hyperthyroidism and during treatment for prognosis. This test is suggested in patients with symptoms such as unintentional weight loss, rapid heartbeat (tachycardia), irregular heartbeat (arrhythmias, pounding of the heart (palpitations), increased appetite, nervousness, anxiety, and irritability. Other associated tests include a kit method, radioimmunoassay, spectrometry, etc.

General instructions:

Sample Requirement: Specimen - Blood sample drawn from the vein. Test Preparation: None.

NOTE - Sample for specimen collections may vary based on the patient’s condition/cases according to the patient’s presenting complaints/signs or symptoms:

SPECIMEN REQUIREMENT (Special or Rare Cases) - As instructed and guided by Physician / Clinician / Pathologist / as per Laboratory’s requirements, according to procedures and protocols.   

This Multi-Specialty Clinical Referral Laboratory “RTDIAGNOSTICSprovides precise and accurate tests with an extensive range of testing services to the medical centres to help in the diagnosis and identification of pathology in the test specimens for infectious diseases and also to evaluate the function of organ systems of the patient. It prevents further complications and helps to stabilize and restore health to near normalcy at the earliest without delay.