South · Vitamin B3 Niacin Testing – Deficiency Test

Vitamin B3 Niacin Testing – Deficiency Test in Virginia

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 Virginia communities

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

Virginia Beach1,500,764Vitamin B3 Niacin Testing – Deficiency TestRichmond1,008,069Vitamin B3 Niacin Testing – Deficiency TestChesapeake247,172Vitamin B3 Niacin Testing – Deficiency TestNorfolk238,556Vitamin B3 Niacin Testing – Deficiency TestArlington235,764Vitamin B3 Niacin Testing – Deficiency TestRoanoke215,781Vitamin B3 Niacin Testing – Deficiency TestNewport News185,069Vitamin B3 Niacin Testing – Deficiency TestAlexandria158,185Vitamin B3 Niacin Testing – Deficiency TestFredericksburg155,414Vitamin B3 Niacin Testing – Deficiency TestHampton136,748Vitamin B3 Niacin Testing – Deficiency TestLynchburg120,877Vitamin B3 Niacin Testing – Deficiency TestCharlottesville102,164Vitamin B3 Niacin Testing – Deficiency TestPortsmouth97,454Vitamin B3 Niacin Testing – Deficiency TestBlacksburg94,398Vitamin B3 Niacin Testing – Deficiency TestSuffolk93,268Vitamin B3 Niacin Testing – Deficiency TestWilliamsburg83,021Vitamin B3 Niacin Testing – Deficiency TestHarrisonburg74,901Vitamin B3 Niacin Testing – Deficiency TestWinchester74,593Vitamin B3 Niacin Testing – Deficiency TestDale City73,716Vitamin B3 Niacin Testing – Deficiency TestCentreville73,064Vitamin B3 Niacin Testing – Deficiency TestReston62,453Vitamin B3 Niacin Testing – Deficiency TestMcLean49,310Vitamin B3 Niacin Testing – Deficiency TestLeesburg48,223Vitamin B3 Niacin Testing – Deficiency TestTuckahoe48,187Vitamin B3 Niacin Testing – Deficiency TestAshburn44,950Vitamin B3 Niacin Testing – Deficiency TestLake Ridge44,697Vitamin B3 Niacin Testing – Deficiency TestBurke44,191Vitamin B3 Niacin Testing – Deficiency TestWoodbridge42,734Vitamin B3 Niacin Testing – Deficiency TestManassas42,596Vitamin B3 Niacin Testing – Deficiency TestDanville42,556Vitamin B3 Niacin Testing – Deficiency TestLinton Hall42,089Vitamin B3 Niacin Testing – Deficiency TestAnnandale41,869Vitamin B3 Niacin Testing – Deficiency TestMechanicsville37,767Vitamin B3 Niacin Testing – Deficiency TestOakton36,675Vitamin B3 Niacin Testing – Deficiency TestFair Oaks34,437Vitamin B3 Niacin Testing – Deficiency TestSouth Riding33,828Vitamin B3 Niacin Testing – Deficiency TestPetersburg33,229Vitamin B3 Niacin Testing – Deficiency TestSpringfield31,769Vitamin B3 Niacin Testing – Deficiency TestSterling31,202Vitamin B3 Niacin Testing – Deficiency TestWest Falls Church31,023Vitamin B3 Niacin Testing – Deficiency TestShort Pump27,332Vitamin B3 Niacin Testing – Deficiency TestTysons26,171Vitamin B3 Niacin Testing – Deficiency TestStaunton25,358Vitamin B3 Niacin Testing – Deficiency TestSalem25,335Vitamin B3 Niacin Testing – Deficiency TestCave Spring25,248Vitamin B3 Niacin Testing – Deficiency TestHerndon24,574Vitamin B3 Niacin Testing – Deficiency TestBailey's Crossroads24,501Vitamin B3 Niacin Testing – Deficiency TestFairfax23,980Vitamin B3 Niacin Testing – Deficiency TestChantilly23,564Vitamin B3 Niacin Testing – Deficiency TestWest Springfield23,562Vitamin B3 Niacin Testing – Deficiency TestChristiansburg23,174Vitamin B3 Niacin Testing – Deficiency TestHopewell23,020Vitamin B3 Niacin Testing – Deficiency TestWoodlawn22,590Vitamin B3 Niacin Testing – Deficiency TestChester22,512Vitamin B3 Niacin Testing – Deficiency TestWaynesboro22,149Vitamin B3 Niacin Testing – Deficiency TestCherry Hill22,118Vitamin B3 Niacin Testing – Deficiency TestBrambleton21,986Vitamin B3 Niacin Testing – Deficiency TestMontclair21,961Vitamin B3 Niacin Testing – Deficiency TestRose Hill21,466Vitamin B3 Niacin Testing – Deficiency TestLorton21,394Vitamin B3 Niacin Testing – Deficiency Test