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Midwest · Selenium Urine Test – Deficiency Testing

Selenium Urine Test – Deficiency Testing in North Dakota

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 North Dakota

Here is what you need before ordering and completing the Selenium Urine Test – Deficiency Testing in ND. 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, including ND. 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 North Dakota communities

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

Fargo207,310Selenium Urine Test – Deficiency TestingBismarck89,825Selenium Urine Test – Deficiency TestingGrand Forks63,767Selenium Urine Test – Deficiency TestingMinot48,005Selenium Urine Test – Deficiency TestingWest Fargo37,913Selenium Urine Test – Deficiency TestingWilliston27,368Selenium Urine Test – Deficiency TestingDickinson24,851Selenium Urine Test – Deficiency TestingMandan23,784Selenium Urine Test – Deficiency TestingJamestown15,823Selenium Urine Test – Deficiency TestingWahpeton7,928Selenium Urine Test – Deficiency TestingValley City6,586Selenium Urine Test – Deficiency TestingWatford City5,725Selenium Urine Test – Deficiency TestingMinot AFB5,375Selenium Urine Test – Deficiency TestingGrafton4,186Selenium Urine Test – Deficiency TestingLincoln4,126Selenium Urine Test – Deficiency TestingHorace3,141Selenium Urine Test – Deficiency TestingBeulah3,070Selenium Urine Test – Deficiency TestingNew Town2,745Selenium Urine Test – Deficiency TestingGrand Forks AFB2,678Selenium Urine Test – Deficiency TestingHazen2,564Selenium Urine Test – Deficiency TestingRugby2,546Selenium Urine Test – Deficiency TestingCasselton2,493Selenium Urine Test – Deficiency TestingBottineau2,141Selenium Urine Test – Deficiency TestingCarrington2,133Selenium Urine Test – Deficiency TestingLisbon2,109Selenium Urine Test – Deficiency TestingStanley2,079Selenium Urine Test – Deficiency TestingOakes1,981Selenium Urine Test – Deficiency TestingMayville1,964Selenium Urine Test – Deficiency TestingLangdon1,924Selenium Urine Test – Deficiency TestingBelcourt1,751Selenium Urine Test – Deficiency TestingHarvey1,701Selenium Urine Test – Deficiency TestingHillsboro1,613Selenium Urine Test – Deficiency TestingBowman1,604Selenium Urine Test – Deficiency TestingGarrison1,577Selenium Urine Test – Deficiency TestingPark River1,577Selenium Urine Test – Deficiency TestingWashburn1,545Selenium Urine Test – Deficiency TestingBurlington1,534Selenium Urine Test – Deficiency TestingSurrey1,430Selenium Urine Test – Deficiency TestingLarimore1,385Selenium Urine Test – Deficiency TestingNew Rockford1,374Selenium Urine Test – Deficiency TestingCavalier1,357Selenium Urine Test – Deficiency TestingTioga1,335Selenium Urine Test – Deficiency TestingParshall1,317Selenium Urine Test – Deficiency TestingCando1,228Selenium Urine Test – Deficiency TestingShell Valley1,227Selenium Urine Test – Deficiency TestingThompson1,194Selenium Urine Test – Deficiency TestingRolla1,192Selenium Urine Test – Deficiency TestingMapleton1,169Selenium Urine Test – Deficiency TestingFort Totten1,167Selenium Urine Test – Deficiency TestingVelva1,120Selenium Urine Test – Deficiency TestingHettinger1,116Selenium Urine Test – Deficiency TestingCrosby1,076Selenium Urine Test – Deficiency TestingEllendale1,067Selenium Urine Test – Deficiency TestingEnderlin1,039Selenium Urine Test – Deficiency TestingBeach1,017Selenium Urine Test – Deficiency Testing