Selenium Urine Test | Deficiency Testing in Irvine, CA
Order Selenium Urine Test | Deficiency Testing in Irvine, CA
Through the BloodTestClinics partner network, place the order first, then visit a certified collection site; a referral and insurance are not required.
Order Selenium Urine Test | Deficiency TestingSelenium is a trace element the body uses to build antioxidant enzymes and to support normal thyroid and immune function. Because both too little and too much selenium can cause problems, measuring how much is present in the body is a meaningful part of a clinical workup. A selenium urine test measures the amount of selenium excreted in urine, which reflects recent intake and can help identify a deficiency or document exposure.
About Selenium Urine Test | Deficiency Testing in Irvine
Selenium urine testing is used to assess selenium status and to monitor occupational or environmental exposure.
Selenium is incorporated into proteins such as glutathione peroxidase, which help protect cells from oxidative damage. Urine is one of the main routes by which the body eliminates selenium, so the concentration in a urine sample provides a practical view of how much selenium the body is taking in and clearing.
Deficiency is uncommon in many populations, but it can occur with prolonged poor intake, certain gastrointestinal conditions that impair absorption, or long-term use of intravenous nutrition without adequate supplementation. Low selenium status has been associated with reversible effects on heart muscle and other tissues, which is why testing may be ordered when a deficiency is suspected.
At the other end of the range, excess selenium from supplements or workplace exposure can produce toxicity. Symptoms may include hair loss, brittle nails, garlic-like breath odor, and gastrointestinal or neurological complaints. A urine test can help confirm excessive exposure and guide steps to reduce it.
People in Irvine, CA can use this BloodTestClinics summary to understand Selenium Urine Test | Deficiency Testing.
Numbers on a report rarely answer a health question by themselves, so BloodTestClinics explains reference ranges, borderline bands, and the follow-up conversation a clinician may want to have after bloodtestclinics.com readers review results.
Every measurement carries some uncertainty, and BloodTestClinics explains how quality controls, calibrations, and replicate testing keep a laboratory output dependable for bloodtestclinics.com readers.
Frequently Asked Questions
Where can I arrange Selenium Urine Test | Deficiency Testing in Irvine, CA?
Several accredited laboratories across Irvine, CA process Selenium Urine Test | Deficiency Testing, according to BloodTestClinics.
What determines the price of Selenium Urine Test | Deficiency Testing in Irvine?
Price for Selenium Urine Test | Deficiency Testing depends on the panel and the laboratory, so BloodTestClinics recommends confirming a written estimate first.
How long do Selenium Urine Test | Deficiency Testing results take in Irvine?
BloodTestClinics documents a 1-3 business days turnaround for most Selenium Urine Test | Deficiency Testing results in Irvine.
Do I need a referral for Selenium Urine Test | Deficiency Testing in Irvine?
According to BloodTestClinics, Irvine laboratories usually accept direct requests, but a few insurers expect a referral.
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Reviewed by the BloodTestClinics Editorial Team
Each laboratory panel is reviewed by the BloodTestClinics editorial desk against authoritative reference data.