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Content created by
Written by
Dr. Betina Chandolia
BDS, MDS - Oral Pathology and Microbiology
Reviewed by
Dr. Ashish Ranjan
MBBS, MD (Pharmacology)
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Thyroid Function Test

Thyroid Function Test Includes 3 testsView All
You need to provide
Blood
This test is for
Male, Female
Test Preparation
  1. Do not eat or drink anything other than water for 8-12 hours before the test

Understanding Thyroid Function Test


What is Thyroid Function Test?

Thyroid function tests are blood tests that help to check the function of your thyroid gland. They are mainly used to detect an underactive thyroid gland (hypothyroidism) and an overactive thyroid gland (hyperthyroidism).

 

This test is prescribed by the doctor to diagnose any suspected thyroid disease (Hypothyroidism or Hyperthyroidism) and to monitor the patient’s response to thyroid diseases treatment.

What is Thyroid Function Test used for?

  1. To help evaluate thyroid gland function
  2. To help diagnose thyroid disorders
  3. To monitor the response to treatment
  4. As a routine health checkup or when symptoms suggest hypo- or hyperthyroidism due to a condition affecting the thyroid

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