Confidential lab testing · No referral required United States · 15,280 communities

Pacific · Vitamin A Deficiency Test

Vitamin A Deficiency Test in Oregon

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 Oregon communities

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

Portland2,036,875Vitamin A Deficiency TestEugene273,904Vitamin A Deficiency TestSalem268,634Vitamin A Deficiency TestMedford178,457Vitamin A Deficiency TestGresham114,164Vitamin A Deficiency TestBend109,224Vitamin A Deficiency TestHillsboro105,909Vitamin A Deficiency TestBeaverton97,466Vitamin A Deficiency TestAlbany66,405Vitamin A Deficiency TestCorvallis66,090Vitamin A Deficiency TestSpringfield62,138Vitamin A Deficiency TestTigard54,750Vitamin A Deficiency TestAloha52,704Vitamin A Deficiency TestLake Oswego40,390Vitamin A Deficiency TestKeizer39,119Vitamin A Deficiency TestGrants Pass38,902Vitamin A Deficiency TestOregon City37,160Vitamin A Deficiency TestMcMinnville34,224Vitamin A Deficiency TestRedmond33,160Vitamin A Deficiency TestBethany29,277Vitamin A Deficiency TestTualatin27,821Vitamin A Deficiency TestWest Linn27,173Vitamin A Deficiency TestWilsonville25,887Vitamin A Deficiency TestWoodburn25,877Vitamin A Deficiency TestForest Grove25,767Vitamin A Deficiency TestNewberg25,108Vitamin A Deficiency TestRoseburg23,551Vitamin A Deficiency TestHappy Valley23,442Vitamin A Deficiency TestHayesville21,887Vitamin A Deficiency TestKlamath Falls21,710Vitamin A Deficiency TestAshland21,348Vitamin A Deficiency TestMilwaukie21,108Vitamin A Deficiency TestSherwood20,281Vitamin A Deficiency TestAltamont19,569Vitamin A Deficiency TestHermiston19,141Vitamin A Deficiency TestCedar Mill18,987Vitamin A Deficiency TestCentral Point18,948Vitamin A Deficiency TestLebanon18,150Vitamin A Deficiency TestCanby18,078Vitamin A Deficiency TestOak Grove17,382Vitamin A Deficiency TestPendleton16,861Vitamin A Deficiency TestDallas16,663Vitamin A Deficiency TestFour Corners16,608Vitamin A Deficiency TestTroutdale16,353Vitamin A Deficiency TestThe Dalles15,942Vitamin A Deficiency TestCoos Bay15,921Vitamin A Deficiency TestSt. Helens13,808Vitamin A Deficiency TestLa Grande13,212Vitamin A Deficiency TestOatfield12,993Vitamin A Deficiency TestCornelius12,893Vitamin A Deficiency TestSandy12,383Vitamin A Deficiency TestGladstone12,017Vitamin A Deficiency TestOak Hills11,715Vitamin A Deficiency TestSanta Clara11,680Vitamin A Deficiency TestOntario11,465Vitamin A Deficiency TestDamascus10,878Vitamin A Deficiency TestMonmouth10,735Vitamin A Deficiency TestPrineville10,611Vitamin A Deficiency TestCottage Grove10,569Vitamin A Deficiency TestFairview10,439Vitamin A Deficiency Test