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New England · Vitamin B3 Niacin Testing – Deficiency Test

Vitamin B3 Niacin Testing – Deficiency Test in Maine

Below is a plain-language overview of the vitamin b3 niacin testing – deficiency test. This blood test measures levels of Vitamin B3 (niacin) in your body. It helps identify if your niacin intake is sufficient.

Typical turnaround1-3 business days
Price range$49
PreparationFollow the lab's instructions.
Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

Vitamin B3, also known as niacin, is an essential nutrient that plays a crucial role in energy production and metabolism. This test assesses the amount of niacin in your blood.

What it measures

  • Vitamin B3 (Niacin) — reflects dietary intake and body stores of this essential vitamin

What the test involves

A healthcare professional will collect a blood sample, typically from a vein in your arm. The sample is then sent to a laboratory for analysis.

Why it is often ordered

Clinicians may order this test to evaluate for potential niacin deficiency or to monitor the effectiveness of niacin supplementation. It can help assess overall nutritional status.

Preparation

Follow any specific instructions provided by the laboratory regarding food or drink consumption before your blood draw. General preparation usually involves a standard blood draw.

How results are reported

Your results will indicate the measured level of Vitamin B3 in your blood. Laboratories provide reference ranges, which are ranges of expected values, and these can vary between labs.

Before you go

  • Fasting requirements
  • Specific preparation instructions
  • Sample collection time

Cities

Vitamin B3 Niacin Testing – Deficiency Test in Maine communities

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

Portland220,807Vitamin B3 Niacin Testing – Deficiency TestLewiston36,615Vitamin B3 Niacin Testing – Deficiency TestBangor31,920Vitamin B3 Niacin Testing – Deficiency TestSouth Portland26,428Vitamin B3 Niacin Testing – Deficiency TestAuburn23,790Vitamin B3 Niacin Testing – Deficiency TestBiddeford22,331Vitamin B3 Niacin Testing – Deficiency TestSanford21,812Vitamin B3 Niacin Testing – Deficiency TestSaco20,203Vitamin B3 Niacin Testing – Deficiency TestWestbrook20,074Vitamin B3 Niacin Testing – Deficiency TestAugusta18,895Vitamin B3 Niacin Testing – Deficiency TestWaterville15,872Vitamin B3 Niacin Testing – Deficiency TestBrewer9,606Vitamin B3 Niacin Testing – Deficiency TestPresque Isle8,859Vitamin B3 Niacin Testing – Deficiency TestBath8,718Vitamin B3 Niacin Testing – Deficiency TestEllsworth8,340Vitamin B3 Niacin Testing – Deficiency TestCaribou7,448Vitamin B3 Niacin Testing – Deficiency TestOld Town7,415Vitamin B3 Niacin Testing – Deficiency TestRockland6,977Vitamin B3 Niacin Testing – Deficiency TestBelfast6,890Vitamin B3 Niacin Testing – Deficiency TestGardiner5,944Vitamin B3 Niacin Testing – Deficiency TestNorth Windham5,395Vitamin B3 Niacin Testing – Deficiency TestLisbon Falls4,213Vitamin B3 Niacin Testing – Deficiency TestYork Harbor3,819Vitamin B3 Niacin Testing – Deficiency TestSouth Berwick3,596Vitamin B3 Niacin Testing – Deficiency TestLisbon3,456Vitamin B3 Niacin Testing – Deficiency TestSouth Eliot3,342Vitamin B3 Niacin Testing – Deficiency TestCalais3,010Vitamin B3 Niacin Testing – Deficiency TestLake Arrowhead3,007Vitamin B3 Niacin Testing – Deficiency TestCumberland Center2,956Vitamin B3 Niacin Testing – Deficiency TestHallowell2,542Vitamin B3 Niacin Testing – Deficiency TestCape Neddick2,485Vitamin B3 Niacin Testing – Deficiency TestSouth Paris2,169Vitamin B3 Niacin Testing – Deficiency TestDunstan1,852Vitamin B3 Niacin Testing – Deficiency TestFalmouth Foreside1,811Vitamin B3 Niacin Testing – Deficiency TestVeazie1,771Vitamin B3 Niacin Testing – Deficiency TestSteep Falls1,677Vitamin B3 Niacin Testing – Deficiency TestEastport1,226Vitamin B3 Niacin Testing – Deficiency TestWest Kennebunk1,119Vitamin B3 Niacin Testing – Deficiency TestCornish1,117Vitamin B3 Niacin Testing – Deficiency TestKittery Point1,017Vitamin B3 Niacin Testing – Deficiency TestChisholm1,007Vitamin B3 Niacin Testing – Deficiency Test