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FT3, FT4, TSH (ULTRASENSITIVE)

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FT3, FT4, TSH (ULTRASENSITIVE)
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FT3, FT4, TSH (ULTRASENSITIVE), in Bangalore

Measures free T3 and free T4 hormones plus a very sensitive TSH to evaluate thyroid gland activity.

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Blood
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What is a FT3, FT4, TSH (ULTRASENSITIVE) Test in Bangalore ?

This panel measures free T3 and free T4, the active thyroid hormones, and an ultrasensitive TSH. Free T3 and free T4 show how much active hormone is available to body tissues. Ultrasensitive TSH helps detect small changes in pituitary signals that control the thyroid. These tests are important for diagnosing hyperthyroidism and hypothyroidism. They also monitor treatment with thyroid medicine or after thyroid surgery. Doctors use the results to explain symptoms like tiredness, weight change, fast heart rate, or cold intolerance. Tests guide medication dose changes and help check for pituitary problems or thyroid inflammation. Results are compared over time to see trends and recovery.

FT3, FT4, TSH (ULTRASENSITIVE) Test Preparation in Bangalore

No special preparation is required.

FT3, FT4, TSH (ULTRASENSITIVE) Test Parameters in Bangalore

The FT3, FT4, TSH (ULTRASENSITIVE) test evaluates various parameters related to the different components. Here are the main parameters that are checked in the test:

  • FT3 (Free T3)
  • FT4 (Free T4)
  • TSH (Ultrasensitive)

Why Take a FT3, FT4, TSH (ULTRASENSITIVE) Test in Bangalore ?

FT3, FT4, TSH (ULTRASENSITIVE) is part of a thyroid function panel used to check symptoms like fatigue, weight change, palpitations, temperature sensitivity, or mood shifts. Doctors order it to diagnose or monitor hypothyroidism, hyperthyroidism, thyroiditis, medication effects, and following thyroid surgery. Abnormal results can come from autoimmune disease, iodine issues, certain medicines, or pituitary disorders. A family history of thyroid disease makes testing more likely.

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Frequently asked questions

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What is a FT3 FT4 TSH test for in Bangalore?plus

A FT3, FT4 and TSH blood test assesses thyroid function. TSH (pituitary hormone) controls thyroid hormone production; FT4 (free thyroxine) and FT3 (free triiodothyronine) are the active, unbound thyroid hormones. Together they diagnose and monitor hypo- or hyperthyroidism, guide treatment, and evaluate symptoms like fatigue, weight change, or palpitations. High TSH with low FT4 suggests hypothyroidism; low TSH with high FT4/FT3 suggests hyperthyroidism.

What happens if FT3 and FT4 is high in Bangalore?plus

High free T3 (FT3) and free T4 (FT4) indicate hyperthyroidism, causing symptoms like weight loss, heat intolerance, tremor, palpitations, anxiety, increased appetite, sweating, diarrhea and menstrual changes. Common causes include Graves’ disease, toxic nodules, thyroiditis or excess hormone. Untreated, it can lead to atrial fibrillation, bone loss or thyroid storm. Prompt medical evaluation and treatment are important.

What should TSH levels be in pregnancy in Bangalore?plus

During pregnancy, trimester-specific TSH targets are used. Typical reference ranges are: first trimester about 0.1–2.5 mIU/L, second trimester about 0.2–3.0 mIU/L, and third trimester about 0.3–3.0 mIU/L. These can vary by lab; local pregnancy-specific reference ranges are preferred. Women on thyroid replacement are usually kept toward the lower end (roughly ≤2.5 mIU/L in the first trimester).

What is the cost of FT3 FT4 TSH test in Bangalore?plus

Costs vary by country and provider. Typical ranges: India ₹300–₹1,200; United States $40–$200 for a full FT3/FT4/TSH panel (prices lower with insurance or direct labs); United Kingdom private tests £20–£100 (NHS testing is free when ordered by a GP); Australia AUD $30–$120. Final cost depends on the lab, location and whether insurance or public health covers it.

Is TSH FT3 FT4 need fasting in Bangalore?plus

No — fasting is not required for TSH, free T3, or free T4 tests. Morning sampling is preferred because TSH shows diurnal variation. If you take thyroid medication, delay the dose until after the blood draw per lab instructions. Also avoid biotin supplements and inform the lab about medications, recent iodine/contrast exposure, or other factors that can alter results.

Can hypothyroidism cause weight gain in Bangalore?plus

Yes. Overt hypothyroidism can cause modest weight gain because a slower metabolism and increased fluid retention lead to fat accumulation and swelling. Typical gain is usually several kilograms rather than severe obesity. Proper diagnosis (TSH, free T4) and thyroid hormone replacement often stops further gain and may reduce some weight, but diet and exercise are usually needed for substantial weight loss.

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starstarstarstarstar

Getting FT3, FT4, TSH (ULTRASENSITIVE) done every quarter used to be a hassle before GetVisit. Now I book the night before, have it done at 7 am, and the report arrives before breakfast. My endocrinologist has been consistently satisfied.

Madhavan Kapoor

Bangalore

starstarstarstarstar

I had been struggling with mood swings and cold intolerance for months. My doctor ordered FT3, FT4, TSH (ULTRASENSITIVE). GetVisit, same-next-day appointment, report confirmed the issue, medication within days.

Hiral Iyer

Bangalore

starstarstarstarstar

Post-partum thyroid monitoring with a newborn at home made lab visits impossible. GetVisit's home collection for FT3, FT4, TSH (ULTRASENSITIVE) is the only reason I stayed on top of my monitoring during that period.

Tejinder Ansari

Bangalore

starstarstarstarstar

Post-thyroidectomy follow-up means I get FT3, FT4, TSH (ULTRASENSITIVE) every three months. Being in Jayanagar, Bengaluru, home collection services like GetVisit are very useful. GetVisit is the most convenient option, home collection, quick reports, and my oncologist has been satisfied with every result.

Vimala Pillai

Bangalore

starstarstarstarstar

My sister was recently diagnosed with thyroid cancer and I got FT3, FT4, TSH (ULTRASENSITIVE) done as a precaution. Used GetVisit, easy, quick, and the negative result gave me genuine peace of mind.

Revathi Bhat

Bangalore

starstarstarstarstar

Three years into Hashimoto's management. Quarterly FT3, FT4, TSH (ULTRASENSITIVE) through GetVisit is now simply part of my routine. Reliable, consistent, and my endocrinologist can track trends clearly.

Rashmi Mehta

Bangalore

starstarstarstarstar

Unexplained weight gain and persistent fatigue led my doctor to order FT3, FT4, TSH (ULTRASENSITIVE). Used GetVisit in Jayanagar, Bengaluru. Home collection, report the same day, confirmed hypothyroidism and treatment started immediately.

Yogesh Sawant

Bangalore

starstarstarstarstar

Quarterly FT3, FT4, TSH (ULTRASENSITIVE) monitoring through GetVisit for three years now. Reliable, punctual, accurate. My endocrinologist has commented more than once on how consistent the results are.

Sandeep Deshpande

Bangalore

starstarstarstarstar

Starting a new medication that can affect thyroid function, my doctor ordered baseline FT3, FT4, TSH (ULTRASENSITIVE) through GetVisit before I began. Quick process, clear result, a reference point I can compare against during treatment.

Salim Kapoor

Bangalore

starstarstarstarstar

Monitoring after radioactive iodine therapy means FT3, FT4, TSH (ULTRASENSITIVE) every six weeks for a year. GetVisit has handled every single one consistently, on time, accurate, well-formatted. My nuclear medicine specialist is happy.

Vivek Mishra

Bangalore

starstarstarstarstar

Getting FT3, FT4, TSH (ULTRASENSITIVE) done every quarter used to be a hassle before GetVisit. Now I book the night before, have it done at 7 am, and the report arrives before breakfast. My endocrinologist has been consistently satisfied.

Madhavan Kapoor

Bangalore

starstarstarstarstar

I had been struggling with mood swings and cold intolerance for months. My doctor ordered FT3, FT4, TSH (ULTRASENSITIVE). GetVisit, same-next-day appointment, report confirmed the issue, medication within days.

Hiral Iyer

Bangalore

starstarstarstarstar

Post-partum thyroid monitoring with a newborn at home made lab visits impossible. GetVisit's home collection for FT3, FT4, TSH (ULTRASENSITIVE) is the only reason I stayed on top of my monitoring during that period.

Tejinder Ansari

Bangalore

starstarstarstarstar

Post-thyroidectomy follow-up means I get FT3, FT4, TSH (ULTRASENSITIVE) every three months. Being in Jayanagar, Bengaluru, home collection services like GetVisit are very useful. GetVisit is the most convenient option, home collection, quick reports, and my oncologist has been satisfied with every result.

Vimala Pillai

Bangalore

starstarstarstarstar

My sister was recently diagnosed with thyroid cancer and I got FT3, FT4, TSH (ULTRASENSITIVE) done as a precaution. Used GetVisit, easy, quick, and the negative result gave me genuine peace of mind.

Revathi Bhat

Bangalore

starstarstarstarstar

Three years into Hashimoto's management. Quarterly FT3, FT4, TSH (ULTRASENSITIVE) through GetVisit is now simply part of my routine. Reliable, consistent, and my endocrinologist can track trends clearly.

Rashmi Mehta

Bangalore

starstarstarstarstar

Unexplained weight gain and persistent fatigue led my doctor to order FT3, FT4, TSH (ULTRASENSITIVE). Used GetVisit in Jayanagar, Bengaluru. Home collection, report the same day, confirmed hypothyroidism and treatment started immediately.

Yogesh Sawant

Bangalore

starstarstarstarstar

Quarterly FT3, FT4, TSH (ULTRASENSITIVE) monitoring through GetVisit for three years now. Reliable, punctual, accurate. My endocrinologist has commented more than once on how consistent the results are.

Sandeep Deshpande

Bangalore

starstarstarstarstar

Starting a new medication that can affect thyroid function, my doctor ordered baseline FT3, FT4, TSH (ULTRASENSITIVE) through GetVisit before I began. Quick process, clear result, a reference point I can compare against during treatment.

Salim Kapoor

Bangalore

starstarstarstarstar

Monitoring after radioactive iodine therapy means FT3, FT4, TSH (ULTRASENSITIVE) every six weeks for a year. GetVisit has handled every single one consistently, on time, accurate, well-formatted. My nuclear medicine specialist is happy.

Vivek Mishra

Bangalore

starstarstarstarstar

Getting FT3, FT4, TSH (ULTRASENSITIVE) done every quarter used to be a hassle before GetVisit. Now I book the night before, have it done at 7 am, and the report arrives before breakfast. My endocrinologist has been consistently satisfied.

Madhavan Kapoor

Bangalore

starstarstarstarstar

I had been struggling with mood swings and cold intolerance for months. My doctor ordered FT3, FT4, TSH (ULTRASENSITIVE). GetVisit, same-next-day appointment, report confirmed the issue, medication within days.

Hiral Iyer

Bangalore

starstarstarstarstar

Post-partum thyroid monitoring with a newborn at home made lab visits impossible. GetVisit's home collection for FT3, FT4, TSH (ULTRASENSITIVE) is the only reason I stayed on top of my monitoring during that period.

Tejinder Ansari

Bangalore

starstarstarstarstar

Post-thyroidectomy follow-up means I get FT3, FT4, TSH (ULTRASENSITIVE) every three months. Being in Jayanagar, Bengaluru, home collection services like GetVisit are very useful. GetVisit is the most convenient option, home collection, quick reports, and my oncologist has been satisfied with every result.

Vimala Pillai

Bangalore

starstarstarstarstar

My sister was recently diagnosed with thyroid cancer and I got FT3, FT4, TSH (ULTRASENSITIVE) done as a precaution. Used GetVisit, easy, quick, and the negative result gave me genuine peace of mind.

Revathi Bhat

Bangalore

starstarstarstarstar

Three years into Hashimoto's management. Quarterly FT3, FT4, TSH (ULTRASENSITIVE) through GetVisit is now simply part of my routine. Reliable, consistent, and my endocrinologist can track trends clearly.

Rashmi Mehta

Bangalore

starstarstarstarstar

Unexplained weight gain and persistent fatigue led my doctor to order FT3, FT4, TSH (ULTRASENSITIVE). Used GetVisit in Jayanagar, Bengaluru. Home collection, report the same day, confirmed hypothyroidism and treatment started immediately.

Yogesh Sawant

Bangalore

starstarstarstarstar

Quarterly FT3, FT4, TSH (ULTRASENSITIVE) monitoring through GetVisit for three years now. Reliable, punctual, accurate. My endocrinologist has commented more than once on how consistent the results are.

Sandeep Deshpande

Bangalore

starstarstarstarstar

Starting a new medication that can affect thyroid function, my doctor ordered baseline FT3, FT4, TSH (ULTRASENSITIVE) through GetVisit before I began. Quick process, clear result, a reference point I can compare against during treatment.

Salim Kapoor

Bangalore

starstarstarstarstar

Monitoring after radioactive iodine therapy means FT3, FT4, TSH (ULTRASENSITIVE) every six weeks for a year. GetVisit has handled every single one consistently, on time, accurate, well-formatted. My nuclear medicine specialist is happy.

Vivek Mishra

Bangalore

starstarstarstarstar

Getting FT3, FT4, TSH (ULTRASENSITIVE) done every quarter used to be a hassle before GetVisit. Now I book the night before, have it done at 7 am, and the report arrives before breakfast. My endocrinologist has been consistently satisfied.

Madhavan Kapoor

Bangalore

starstarstarstarstar

I had been struggling with mood swings and cold intolerance for months. My doctor ordered FT3, FT4, TSH (ULTRASENSITIVE). GetVisit, same-next-day appointment, report confirmed the issue, medication within days.

Hiral Iyer

Bangalore

starstarstarstarstar

Post-partum thyroid monitoring with a newborn at home made lab visits impossible. GetVisit's home collection for FT3, FT4, TSH (ULTRASENSITIVE) is the only reason I stayed on top of my monitoring during that period.

Tejinder Ansari

Bangalore

starstarstarstarstar

Post-thyroidectomy follow-up means I get FT3, FT4, TSH (ULTRASENSITIVE) every three months. Being in Jayanagar, Bengaluru, home collection services like GetVisit are very useful. GetVisit is the most convenient option, home collection, quick reports, and my oncologist has been satisfied with every result.

Vimala Pillai

Bangalore

starstarstarstarstar

My sister was recently diagnosed with thyroid cancer and I got FT3, FT4, TSH (ULTRASENSITIVE) done as a precaution. Used GetVisit, easy, quick, and the negative result gave me genuine peace of mind.

Revathi Bhat

Bangalore

starstarstarstarstar

Three years into Hashimoto's management. Quarterly FT3, FT4, TSH (ULTRASENSITIVE) through GetVisit is now simply part of my routine. Reliable, consistent, and my endocrinologist can track trends clearly.

Rashmi Mehta

Bangalore

starstarstarstarstar

Unexplained weight gain and persistent fatigue led my doctor to order FT3, FT4, TSH (ULTRASENSITIVE). Used GetVisit in Jayanagar, Bengaluru. Home collection, report the same day, confirmed hypothyroidism and treatment started immediately.

Yogesh Sawant

Bangalore

starstarstarstarstar

Quarterly FT3, FT4, TSH (ULTRASENSITIVE) monitoring through GetVisit for three years now. Reliable, punctual, accurate. My endocrinologist has commented more than once on how consistent the results are.

Sandeep Deshpande

Bangalore

starstarstarstarstar

Starting a new medication that can affect thyroid function, my doctor ordered baseline FT3, FT4, TSH (ULTRASENSITIVE) through GetVisit before I began. Quick process, clear result, a reference point I can compare against during treatment.

Salim Kapoor

Bangalore

starstarstarstarstar

Monitoring after radioactive iodine therapy means FT3, FT4, TSH (ULTRASENSITIVE) every six weeks for a year. GetVisit has handled every single one consistently, on time, accurate, well-formatted. My nuclear medicine specialist is happy.

Vivek Mishra

Bangalore