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South · Reverse T3 Test – rT3 Testing

Reverse T3 Test – rT3 Testing in Mississippi

This page explains the reverse t3 test – rt3 testing, what it measures, and how to order it. The Reverse T3 Test measures the level of reverse triiodothyronine in the blood to assess thyroid function under certain conditions.

Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

The Reverse T3 Test is a blood test that evaluates the level of reverse triiodothyronine (rT3), a hormone related to thyroid function. It is often used to assess thyroid activity in the context of nonthyroidal illness syndrome.

What it measures

  • Reverse T3 — reflects the body's conversion of thyroxine (T4) to triiodothyronine (T3)

What the test involves

The test involves a standard blood draw, typically from a vein in the arm. The collected sample is then analyzed in a laboratory.

Why it is often ordered

Clinicians may order this test to investigate thyroid function when a patient has symptoms that suggest abnormal thyroid activity. It helps differentiate between thyroid disorders and other conditions affecting thyroid hormone levels.

Preparation

Preparation for the Reverse T3 Test may vary, so it is important to follow the specific instructions provided by the laboratory conducting the test.

How results are reported

Results of the Reverse T3 Test are reported as a concentration of rT3 in the blood. Reference ranges can vary between laboratories, so results should be interpreted in context.

Before you go

  • Sample collection method
  • Preparation instructions
  • Turnaround time

Cities

Reverse T3 Test – rT3 Testing in Mississippi communities

Choose your city for local context and to request this test.

Jackson326,977Reverse T3 Test – rT3 TestingGulfport231,423Reverse T3 Test – rT3 TestingHattiesburg85,086Reverse T3 Test – rT3 TestingSouthaven54,141Reverse T3 Test – rT3 TestingBiloxi49,061Reverse T3 Test – rT3 TestingOlive Branch39,136Reverse T3 Test – rT3 TestingTupelo37,872Reverse T3 Test – rT3 TestingMeridian35,625Reverse T3 Test – rT3 TestingGreenville30,175Reverse T3 Test – rT3 TestingClinton27,830Reverse T3 Test – rT3 TestingMadison27,459Reverse T3 Test – rT3 TestingPearl27,017Reverse T3 Test – rT3 TestingHorn Lake26,623Reverse T3 Test – rT3 TestingOxford25,859Reverse T3 Test – rT3 TestingBrandon24,887Reverse T3 Test – rT3 TestingStarkville24,578Reverse T3 Test – rT3 TestingRidgeland24,330Reverse T3 Test – rT3 TestingColumbus23,858Reverse T3 Test – rT3 TestingPascagoula22,001Reverse T3 Test – rT3 TestingVicksburg21,748Reverse T3 Test – rT3 TestingGautier18,932Reverse T3 Test – rT3 TestingOcean Springs18,275Reverse T3 Test – rT3 TestingLaurel17,375Reverse T3 Test – rT3 TestingHernando16,730Reverse T3 Test – rT3 TestingLong Beach16,654Reverse T3 Test – rT3 TestingClarksdale15,124Reverse T3 Test – rT3 TestingCorinth14,545Reverse T3 Test – rT3 TestingGreenwood14,521Reverse T3 Test – rT3 TestingNatchez14,435Reverse T3 Test – rT3 TestingD'Iberville12,736Reverse T3 Test – rT3 TestingGrenada12,675Reverse T3 Test – rT3 TestingByram12,591Reverse T3 Test – rT3 TestingMcComb12,400Reverse T3 Test – rT3 TestingMoss Point12,282Reverse T3 Test – rT3 TestingBrookhaven11,855Reverse T3 Test – rT3 TestingPicayune11,777Reverse T3 Test – rT3 TestingPetal11,342Reverse T3 Test – rT3 TestingCleveland11,285Reverse T3 Test – rT3 TestingCanton10,955Reverse T3 Test – rT3 TestingYazoo City10,887Reverse T3 Test – rT3 TestingWest Point10,148Reverse T3 Test – rT3 TestingFlowood10,019Reverse T3 Test – rT3 TestingIndianola9,679Reverse T3 Test – rT3 TestingBay St. Louis9,568Reverse T3 Test – rT3 TestingDiamondhead9,417Reverse T3 Test – rT3 TestingGulf Hills8,825Reverse T3 Test – rT3 TestingBooneville8,702Reverse T3 Test – rT3 TestingSenatobia8,075Reverse T3 Test – rT3 TestingSt. Martin7,984Reverse T3 Test – rT3 TestingNew Albany7,657Reverse T3 Test – rT3 TestingBatesville7,404Reverse T3 Test – rT3 TestingKosciusko7,128Reverse T3 Test – rT3 TestingRichland7,126Reverse T3 Test – rT3 TestingPhiladelphia7,107Reverse T3 Test – rT3 TestingWaveland7,063Reverse T3 Test – rT3 TestingHolly Springs6,743Reverse T3 Test – rT3 TestingAmory6,665Reverse T3 Test – rT3 TestingWest Hattiesburg6,447Reverse T3 Test – rT3 TestingGulf Park Estates6,284Reverse T3 Test – rT3 TestingLouisville6,108Reverse T3 Test – rT3 Testing