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South · Vitamin A Deficiency Test

Vitamin A Deficiency Test in Louisiana

This page explains the vitamin a deficiency test, what it measures, and how to order it. The Vitamin A Deficiency Test checks the level of Vitamin A in your blood to evaluate potential deficiencies.

Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

This test measures the amount of Vitamin A, also known as Retinol, in the blood. Vitamin A is crucial for vision, immune function, and skin health. A deficiency can lead to various health issues if left unchecked.

What it measures

  • Retinol — reflects Vitamin A levels in the blood

What the test involves

The test involves a standard blood draw from a vein in your arm. The sample is then analyzed in a laboratory to determine Vitamin A levels.

Why it is often ordered

Clinicians typically order this test if there are symptoms suggesting a Vitamin A deficiency, such as vision problems or skin issues. It may also be ordered for individuals with conditions affecting nutrient absorption.

Preparation

Preparation may include fasting or avoiding certain foods. Always follow the specific instructions provided by the collection lab.

How results are reported

Results indicate the level of Vitamin A in the blood and whether it falls within the lab's reference range. These ranges can vary between laboratories.

Before you go

  • Fasting requirements
  • Sample collection instructions
  • Turnaround time for results

Cities

Vitamin A Deficiency Test in Louisiana communities

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

New Orleans925,443Vitamin A Deficiency TestBaton Rouge610,751Vitamin A Deficiency TestShreveport286,200Vitamin A Deficiency TestLafayette254,286Vitamin A Deficiency TestLake Charles150,036Vitamin A Deficiency TestHouma146,665Vitamin A Deficiency TestMetairie140,590Vitamin A Deficiency TestMonroe117,197Vitamin A Deficiency TestMandeville105,097Vitamin A Deficiency TestSlidell94,498Vitamin A Deficiency TestAlexandria75,835Vitamin A Deficiency TestHammond75,688Vitamin A Deficiency TestKenner66,411Vitamin A Deficiency TestBossier City63,168Vitamin A Deficiency TestPrairieville34,118Vitamin A Deficiency TestMarrero31,928Vitamin A Deficiency TestCentral29,746Vitamin A Deficiency TestLaplace29,129Vitamin A Deficiency TestNew Iberia28,844Vitamin A Deficiency TestTerrytown25,388Vitamin A Deficiency TestRuston22,286Vitamin A Deficiency TestChalmette21,981Vitamin A Deficiency TestBayou Cane21,699Vitamin A Deficiency TestSulphur21,490Vitamin A Deficiency TestHarvey20,942Vitamin A Deficiency TestShenandoah20,068Vitamin A Deficiency TestZachary19,278Vitamin A Deficiency TestNatchitoches18,105Vitamin A Deficiency TestGretna17,836Vitamin A Deficiency TestEstelle17,650Vitamin A Deficiency TestOpelousas15,884Vitamin A Deficiency TestThibodaux15,242Vitamin A Deficiency TestYoungsville15,167Vitamin A Deficiency TestPineville14,653Vitamin A Deficiency TestLuling14,115Vitamin A Deficiency TestRiver Ridge13,435Vitamin A Deficiency TestClaiborne13,147Vitamin A Deficiency TestWest Monroe13,103Vitamin A Deficiency TestBroussard12,960Vitamin A Deficiency TestBaker12,736Vitamin A Deficiency TestMinden12,145Vitamin A Deficiency TestGonzales12,080Vitamin A Deficiency TestCrowley11,916Vitamin A Deficiency TestDestrehan11,827Vitamin A Deficiency TestMorgan City11,525Vitamin A Deficiency TestMoss Bluff11,453Vitamin A Deficiency TestWoodmere11,343Vitamin A Deficiency TestAbbeville11,313Vitamin A Deficiency TestBayou Blue11,229Vitamin A Deficiency TestWaggaman11,161Vitamin A Deficiency TestCovington11,155Vitamin A Deficiency TestRaceland11,002Vitamin A Deficiency TestGardere10,971Vitamin A Deficiency TestBogalusa10,921Vitamin A Deficiency TestTimberlane10,697Vitamin A Deficiency TestJefferson10,500Vitamin A Deficiency TestBelle Chasse10,406Vitamin A Deficiency TestDeRidder10,060Vitamin A Deficiency TestBastrop9,879Vitamin A Deficiency TestJennings9,836Vitamin A Deficiency Test