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What is Triiodothyronine (T3) test?
Insufficient production of thyroid hormones T3 and T4 is known as hypothyroidism and overproduction is termed as hyperthyroidism or thyrotoxicosis. Estimation of Serum TSH along with T3 and T4 is useful for differentiating the primary thyroid disorders (from thyroid gland) from secondary thyroid disorders (from the pituitary gland). In primary hypothyroidism, TSH level is elevated but in secondary hypothyroidism, the TSH level is low.
Why get the Triiodothyronine (T3) test?
Estimation of T4 (thyroxine) and T3 (triiodothyronine) is the mainstay of the diagnosis of thyroid diseases. Both are decreased in hypothyroidism but increased in hyperthyroidism. When the results of T4 and T3 are borderline, free hormone levels FT3 and FT4 are estimated.
When is the Triiodothyronine (T3) test recommended?
It is recommended when there is a need:
To diagnose thyroid diseases (hypothyroidism or hyperthyroidism).
To analyse the treatment of patients with thyroid diseases.
What does it measure?
The Triiodothyronine (T3) test measures: T3, it is a thyroid hormone that plays a major role in the body. Along with T4, another important thyroid hormone, T3 regulates the body’s metabolism, activates cells, and enables the functioning of vital organs.Triiodothyronine is referred to as T3 because this hormone has three iodine atoms that are attached to it. The other main thyroid hormone is thyroxine, or T4, which has four iodine atoms. Some of the T3 hormones that are circulating in your body are made by the thyroid. Most of it, however, starts as T4 and is converted in the blood into T3 by the removal of an iodine atom. Thyroid-stimulating hormone (TSH) is a hormone that is secreted into the blood by a gland present in the brain (pituitary gland) that tells your thyroid gland to make and release the thyroid hormones (T3 and T4) into your blood.
How long will the reports take?
You will get the reports within 6 hours after the collection of the blood sample.
What is the cost of the Triiodothyronine (T3) test in Noida?
The cost of the Triiodothyronine (T3) test in Noida is Rs. 300.
How often should I get tested for the Triiodothyronine (T3) test?
The Triiodothyronine (T3) test is prescribed by your doctor after completing the assessment of your conditions.
What are the normal values of the Triiodothyronine (T3) test?
0.970–1.69 ng/mL
What is the type of sample required?
We require a blood sample for this test.
What time should I get the test done?
This test can be taken at any time during the day.
Is fasting required for a Triiodothyronine (T3) test?
Fasting is not required for this test.
Any other precautions to be taken before getting myself tested for a Triiodothyronine (T3) test?
There are no specific precautions for this test.
How can I book a Triiodothyronine (T3) test in Noida?
Log into www.orangehealth.in and submit your details. Our highly trained, professional, and vaccinated eMedics will be at your doorstep within 60 minutes or at the time booked by you.
Why should I book a Triiodothyronine (T3) test with Orange Health Labs in Noida?
Orange Health Labs is the fastest diagnostic lab. With us, you can get tested at home within 60 minutes of placing an order anywhere in Noida. Our trained, professional, and vaccinated e Medic will be at your doorstep at the time selected by you. Your sample is safely transported at the optimal temperature to our NABL accredited and ICMR approved lab. The results will be delivered to you faster too!
