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South · Vitamin B12 Deficiency Test

Vitamin B12 Deficiency Test in Texas

Vitamin B12 Deficiency Test is a laboratory test you can request directly. The Vitamin B12 Deficiency Test measures Vitamin B12 levels in the blood to help assess nutritional status.

Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

This test evaluates the concentration of Vitamin B12 in the blood. Vitamin B12 is essential for nerve function and the production of DNA and red blood cells. A deficiency can lead to various health issues.

What it measures

  • Vitamin B12 — reflects the level of Vitamin B12 in the blood

What the test involves

The test involves a standard blood draw, where a healthcare professional collects a blood sample from a vein in your arm.

Why it is often ordered

Clinicians typically order this test to investigate symptoms that may suggest a Vitamin B12 deficiency. It is also used to monitor individuals with conditions affecting nutrient absorption.

Preparation

Preparation for the test may vary, so it's important to follow the specific instructions provided by the laboratory conducting the test.

How results are reported

Results are reported as a concentration of Vitamin B12 in the blood. Reference ranges can differ between laboratories, so it's important to discuss your results with a healthcare provider.

Before you go

  • Sample collection method
  • Specific preparation instructions
  • Expected turnaround time

Cities

Vitamin B12 Deficiency Test in Texas communities

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

Dallas5,668,165Vitamin B12 Deficiency TestHouston5,650,910Vitamin B12 Deficiency TestSan Antonio1,910,785Vitamin B12 Deficiency TestAustin1,659,251Vitamin B12 Deficiency TestFort Worth908,469Vitamin B12 Deficiency TestMcAllen809,002Vitamin B12 Deficiency TestEl Paso794,344Vitamin B12 Deficiency TestDenton445,814Vitamin B12 Deficiency TestArlington392,304Vitamin B12 Deficiency TestCorpus Christi333,764Vitamin B12 Deficiency TestThe Woodlands292,380Vitamin B12 Deficiency TestPlano282,181Vitamin B12 Deficiency TestLubbock259,946Vitamin B12 Deficiency TestLaredo256,748Vitamin B12 Deficiency TestIrving254,184Vitamin B12 Deficiency TestMcKinney248,840Vitamin B12 Deficiency TestGarland245,075Vitamin B12 Deficiency TestKilleen238,288Vitamin B12 Deficiency TestBrownsville235,735Vitamin B12 Deficiency TestCollege Station207,514Vitamin B12 Deficiency TestAmarillo204,357Vitamin B12 Deficiency TestGrand Prairie195,992Vitamin B12 Deficiency TestFrisco193,140Vitamin B12 Deficiency TestWaco187,172Vitamin B12 Deficiency TestPort Arthur156,988Vitamin B12 Deficiency TestPasadena151,964Vitamin B12 Deficiency TestMesquite149,848Vitamin B12 Deficiency TestHarlingen148,545Vitamin B12 Deficiency TestTyler143,895Vitamin B12 Deficiency TestBeaumont137,549Vitamin B12 Deficiency TestOdessa134,793Vitamin B12 Deficiency TestCarrollton131,388Vitamin B12 Deficiency TestMidland130,765Vitamin B12 Deficiency TestAbilene125,474Vitamin B12 Deficiency TestPearland122,609Vitamin B12 Deficiency TestTexas City122,017Vitamin B12 Deficiency TestRound Rock117,735Vitamin B12 Deficiency TestRichardson115,904Vitamin B12 Deficiency TestTemple115,809Vitamin B12 Deficiency TestLeague City111,847Vitamin B12 Deficiency TestSugar Land110,272Vitamin B12 Deficiency TestLewisville110,077Vitamin B12 Deficiency TestAllen102,778Vitamin B12 Deficiency TestWichita Falls102,563Vitamin B12 Deficiency TestSan Angelo100,330Vitamin B12 Deficiency TestEdinburg98,759Vitamin B12 Deficiency TestLongview98,075Vitamin B12 Deficiency TestConroe87,930Vitamin B12 Deficiency TestNew Braunfels87,549Vitamin B12 Deficiency TestMission85,311Vitamin B12 Deficiency TestBryan85,204Vitamin B12 Deficiency TestAtascocita84,222Vitamin B12 Deficiency TestBaytown82,543Vitamin B12 Deficiency TestTexarkana79,304Vitamin B12 Deficiency TestPharr78,997Vitamin B12 Deficiency TestFlower Mound75,050Vitamin B12 Deficiency TestCedar Park74,741Vitamin B12 Deficiency TestMissouri City73,682Vitamin B12 Deficiency TestLake Jackson73,478Vitamin B12 Deficiency TestMansfield71,375Vitamin B12 Deficiency Test