Total triiodothyronine(T3) test helps to evaluate the function of thyroid gland. It is also used to diagnose thyroid disease such as hyperthyroidism. T3(triiodothyronine) is a hormone produced by the thyroid gland. There are 2 major hormones produced by the thyroid gland, and triiodothyronine is one of them. Total triiodothyronine test will measure the free and unbound triiodothyronine in the blood.


If the gland produces an excessive amount of hormone, then it can lead to hyperthyroidism. And if the thyroid gland produces a very lower amount of hormone, then it can lead to hypothyroidism. Hyperthyroidism and hypothyroidism are 2 types of thyroids. By measuring total triiodothyronine, we can monitor the effect of thyroid hormone production condition caused by thyroid cancer and thyroiditis. The average value of total triiodothyronine should be 80-200 ng/dl

Symptoms of hypothyroidism include:
1. Weight gain.
2. Hair loss.
3. Fatigue.
4. Constipation.
5. Low tolerance for cold temperatures.
6. Irregular menstrual periods.

Symptoms of hyperthyroidism:
1. Weight loss.
2. Anxiety.
3. Increase in heart rate.
4. Puffiness.
5. Trouble sleeping.
6. Bulging of eyes.
7. Tremors in hands.

AreYouHealthy offers total triiodothyronine(T3) test at low rate. To book this test, you can call us on our number +917289-87-6363. Or you make an online booking by visiting Please fill up the application form and submit it. One the submission is made our agent will call you to finalise the available slot for an appointment. The test results will send it to you within 24-48 hours. We offer a home sample as well. For hard copies, you have to pay an extra Rs 75 for postal charges. You don’t have to pay the payment while booking. You can pay it once the sample collection is done.


UNITS: ng/dl
NORMAL RANGE: 60 – 200

Book TOTAL TRIIODOTHYRONINE (T3) Test In India at ₹ 137

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