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Midwest · Selenium Blood Test – Deficiency Testing

Selenium Blood Test – Deficiency Testing in South Dakota

This page explains the selenium blood test – deficiency testing, what it measures, and how to order it. This test measures the amount of selenium in your blood. Selenium is a mineral that is important for many bodily functions.

Typical turnaround1-3 business days
Price range$179
PreparationFollow the lab's instructions.
Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

The selenium blood test is a laboratory analysis that quantifies the level of this essential trace mineral in your bloodstream. Selenium plays a vital role in antioxidant defense and thyroid hormone metabolism.

What it measures

  • Selenium — reflects selenium intake and status

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 assess for potential selenium deficiency or to monitor for excessive exposure, particularly in certain occupational settings. It helps evaluate if selenium levels are within a typical range.

Preparation

Before your test, follow any specific preparation instructions provided by the laboratory. This may include fasting or avoiding certain foods or supplements.

How results are reported

Your test results will indicate the measured level of selenium in your blood. Laboratories provide reference ranges, which are ranges of expected values, but these can vary between different labs.

Before you go

  • Specific preparation instructions
  • How to interpret your results
  • When to expect your results

Cities

Selenium Blood Test – Deficiency Testing in South Dakota communities

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

Sioux Falls189,258Selenium Blood Test – Deficiency TestingRapid City88,076Selenium Blood Test – Deficiency TestingAberdeen28,500Selenium Blood Test – Deficiency TestingBrookings23,432Selenium Blood Test – Deficiency TestingWatertown22,577Selenium Blood Test – Deficiency TestingMitchell15,677Selenium Blood Test – Deficiency TestingYankton15,332Selenium Blood Test – Deficiency TestingPierre14,126Selenium Blood Test – Deficiency TestingHuron14,060Selenium Blood Test – Deficiency TestingSpearfish12,031Selenium Blood Test – Deficiency TestingBox Elder11,527Selenium Blood Test – Deficiency TestingVermillion11,506Selenium Blood Test – Deficiency TestingBrandon10,745Selenium Blood Test – Deficiency TestingRapid Valley7,875Selenium Blood Test – Deficiency TestingSturgis7,088Selenium Blood Test – Deficiency TestingHarrisburg6,645Selenium Blood Test – Deficiency TestingMadison6,388Selenium Blood Test – Deficiency TestingBelle Fourche5,561Selenium Blood Test – Deficiency TestingTea5,535Selenium Blood Test – Deficiency TestingDell Rapids3,940Selenium Blood Test – Deficiency TestingDakota Dunes3,688Selenium Blood Test – Deficiency TestingMilbank3,488Selenium Blood Test – Deficiency TestingHot Springs3,407Selenium Blood Test – Deficiency TestingHartford3,263Selenium Blood Test – Deficiency TestingMobridge3,215Selenium Blood Test – Deficiency TestingPine Ridge3,085Selenium Blood Test – Deficiency TestingBlackhawk3,081Selenium Blood Test – Deficiency TestingCanton3,054Selenium Blood Test – Deficiency TestingLead2,989Selenium Blood Test – Deficiency TestingNorth Sioux City2,956Selenium Blood Test – Deficiency TestingWinner2,882Selenium Blood Test – Deficiency TestingSummerset2,875Selenium Blood Test – Deficiency TestingLennox2,617Selenium Blood Test – Deficiency TestingSisseton2,433Selenium Blood Test – Deficiency TestingFort Pierre2,426Selenium Blood Test – Deficiency TestingColonial Pine Hills2,425Selenium Blood Test – Deficiency TestingChamberlain2,400Selenium Blood Test – Deficiency TestingBeresford2,359Selenium Blood Test – Deficiency TestingFlandreau2,298Selenium Blood Test – Deficiency TestingElk Point2,248Selenium Blood Test – Deficiency TestingNorth Spearfish2,198Selenium Blood Test – Deficiency TestingRedfield2,160Selenium Blood Test – Deficiency TestingVolga2,146Selenium Blood Test – Deficiency TestingSpringfield2,108Selenium Blood Test – Deficiency TestingCuster2,067Selenium Blood Test – Deficiency TestingRosebud1,994Selenium Blood Test – Deficiency TestingWebster1,772Selenium Blood Test – Deficiency TestingParkston1,761Selenium Blood Test – Deficiency TestingNorth Eagle Butte1,731Selenium Blood Test – Deficiency TestingFreeman1,711Selenium Blood Test – Deficiency TestingGroton1,641Selenium Blood Test – Deficiency TestingWagner1,533Selenium Blood Test – Deficiency TestingGettysburg1,464Selenium Blood Test – Deficiency TestingEagle Butte1,421Selenium Blood Test – Deficiency TestingKyle1,398Selenium Blood Test – Deficiency TestingClear Lake1,396Selenium Blood Test – Deficiency TestingGarretson1,367Selenium Blood Test – Deficiency TestingCrooks1,365Selenium Blood Test – Deficiency TestingAurora1,339Selenium Blood Test – Deficiency TestingMiller1,338Selenium Blood Test – Deficiency Testing