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South · Selenium Urine Test – Deficiency Testing

Selenium Urine Test – Deficiency Testing in West Virginia

This page explains the selenium urine test – deficiency testing, what it measures, and how to order it. A selenium urine test measures how much selenium is excreted in urine, which can reflect recent exposure or body levels. It is used to monitor industrial exposure or help evaluate a possible deficiency.

Sample typeBlood and/or urine at a collection lab
ReferralIncluded — no referral from your own doctor needed

Lab requirements in West Virginia

Here is what you need before ordering and completing the Selenium Urine Test – Deficiency Testing in WV. Review each item and confirm the details with the collection lab.

Physician's order
Included. A physician's order is required for lab testing and is provided for you by our partner's physicians — no referral from your own doctor is needed.
Fasting
Some tests require fasting or avoiding certain foods or drinks beforehand. You will be informed when you order — confirm the details with the collection lab.
Preparation
Preparation depends on the type of urine collection and the laboratory's procedures. Follow the specific instructions provided by the collection lab.
Sample & visit
A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
Identification
Bring the lab requisition form from your account. The collection lab may also ask for a government-issued photo ID.
Turnaround
1-3 business days
Availability
Our partner lab does not serve ND, RI, NY, NJ, MD or HI. Confirm availability for your location with the collection lab.

Before you go

  • Order your test before visiting a lab, then use the requisition form in your account.
  • Print the requisition form, or fax it to the lab directly from your account.
  • No scheduling is needed — visit the collection lab during its normal business hours.
  • A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
  • Bring a government-issued photo ID in case the lab requests it.
  • Results are posted to your secure account within 1–3 business days.

Requirements are summarized from our partner lab's published policies. Preparation and availability can change — confirm current instructions with the collection lab before your visit.

What this test is

This test measures the amount of selenium in a urine sample. Selenium is a trace element that acts as an antioxidant and supports thyroid and immune function. Urine selenium mainly reflects recent intake and excretion, so it is often used alongside other tests.

What it measures

  • Urine selenium — reflects recent selenium intake and excretion
  • Creatinine (if measured) — helps adjust for urine concentration
  • Collection volume (for 24-hour) — used to calculate total daily excretion

What the test involves

You will collect a urine sample, usually a spot sample or a 24-hour collection, following the lab's instructions. The sample is then sent to the laboratory for analysis.

Why it is often ordered

A clinician may order this test to monitor workplace exposure to selenium or to help assess whether selenium levels are too low. It can also be used to follow up on abnormal findings from other tests.

Preparation

Preparation depends on the type of urine collection and the laboratory's procedures. Follow the specific instructions provided by the collection lab.

How results are reported

Results are reported as a concentration or total amount of selenium in the urine, often with a reference range. Reference ranges vary by laboratory and by the type of collection, so your result should be interpreted in that context.

Before you go

  • Whether a spot or 24-hour urine collection is required
  • Any dietary or supplement restrictions before collection
  • How and when to return the sample to the lab

Cities

Selenium Urine Test – Deficiency Testing in West Virginia communities

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

Huntington199,133Selenium Urine Test – Deficiency TestingCharleston141,640Selenium Urine Test – Deficiency TestingMorgantown77,193Selenium Urine Test – Deficiency TestingWheeling75,065Selenium Urine Test – Deficiency TestingParkersburg68,217Selenium Urine Test – Deficiency TestingWeirton65,447Selenium Urine Test – Deficiency TestingMartinsburg18,502Selenium Urine Test – Deficiency TestingFairmont18,369Selenium Urine Test – Deficiency TestingBeckley17,261Selenium Urine Test – Deficiency TestingClarksburg16,085Selenium Urine Test – Deficiency TestingTeays Valley13,805Selenium Urine Test – Deficiency TestingSouth Charleston13,595Selenium Urine Test – Deficiency TestingSt. Albans10,842Selenium Urine Test – Deficiency TestingVienna10,676Selenium Urine Test – Deficiency TestingCheat Lake10,187Selenium Urine Test – Deficiency TestingBluefield9,699Selenium Urine Test – Deficiency TestingCross Lanes9,434Selenium Urine Test – Deficiency TestingBridgeport9,165Selenium Urine Test – Deficiency TestingOak Hill8,228Selenium Urine Test – Deficiency TestingMoundsville8,195Selenium Urine Test – Deficiency TestingDunbar7,500Selenium Urine Test – Deficiency TestingElkins6,980Selenium Urine Test – Deficiency TestingHurricane6,901Selenium Urine Test – Deficiency TestingPea Ridge6,783Selenium Urine Test – Deficiency TestingNitro6,630Selenium Urine Test – Deficiency TestingBrookhaven6,606Selenium Urine Test – Deficiency TestingCharles Town6,373Selenium Urine Test – Deficiency TestingPrinceton5,885Selenium Urine Test – Deficiency TestingRanson5,404Selenium Urine Test – Deficiency TestingBuckhannon5,343Selenium Urine Test – Deficiency TestingNew Martinsville5,208Selenium Urine Test – Deficiency TestingKeyser4,916Selenium Urine Test – Deficiency TestingGrafton4,773Selenium Urine Test – Deficiency TestingBarboursville4,280Selenium Urine Test – Deficiency TestingPoint Pleasant4,124Selenium Urine Test – Deficiency TestingWestover4,085Selenium Urine Test – Deficiency TestingWeston3,963Selenium Urine Test – Deficiency TestingLewisburg3,923Selenium Urine Test – Deficiency TestingRavenswood3,866Selenium Urine Test – Deficiency TestingPinch3,834Selenium Urine Test – Deficiency TestingBlennerhassett3,820Selenium Urine Test – Deficiency TestingSummersville3,467Selenium Urine Test – Deficiency TestingPleasant Valley3,460Selenium Urine Test – Deficiency TestingShannondale3,441Selenium Urine Test – Deficiency TestingSissonville3,342Selenium Urine Test – Deficiency TestingShady Spring3,317Selenium Urine Test – Deficiency TestingWinfield3,140Selenium Urine Test – Deficiency TestingRipley3,100Selenium Urine Test – Deficiency TestingKingwood3,091Selenium Urine Test – Deficiency TestingWilliamson3,054Selenium Urine Test – Deficiency TestingKenova3,052Selenium Urine Test – Deficiency TestingWelch3,050Selenium Urine Test – Deficiency TestingMoorefield3,019Selenium Urine Test – Deficiency TestingWilliamstown2,994Selenium Urine Test – Deficiency TestingPhilippi2,922Selenium Urine Test – Deficiency TestingMadison2,913Selenium Urine Test – Deficiency TestingCulloden2,903Selenium Urine Test – Deficiency TestingFayetteville2,882Selenium Urine Test – Deficiency TestingFollansbee2,842Selenium Urine Test – Deficiency TestingInwood2,794Selenium Urine Test – Deficiency Testing