Skip to main content
Medical information Clinical review pending

Diagnostic Testing

Selenium 24 Hour Urine Test

The Selenium 24 Hour Urine Test measures selenium levels in your urine over 24 hours. This essential trace mineral is vital for antioxidant defense, thyroid function, and immunity. The test helps identify potential deficiencies or excesses.

General information only: This page is not a diagnosis or personal medical advice. A qualified clinician should decide whether testing is appropriate and interpret results in context.

Review status: No completed medical review is recorded for this page.

Ask a question
Counselor guidance included Confidential handling Kenya-wide coordination

At a glance

Plan your test

Sample
A 10 mL aliquot of a 24-hour urine collection.
Results
Confirm with the laboratory before booking.
Preparation
Collect urine in an acid-washed, metal-free container over a 24-hour period. Mix the collection thoroughly before taking the aliquot. If you have recently received Gadolinium, Iodine, or Barium-containing contrast media, wait at least 96 hours before collecting the sample. Use powderless gloves during collection.
Test priceKSh 9,000

Payment: M-Pesa and card options can be confirmed during booking.

Insurance & government schemes

Is this test covered for you?

We help you verify whether the Selenium 24 Hour Urine Test test can be claimed against your insurer, employer scheme or a Kenyan government health scheme — before you book. Coverage depends on your plan, clinical indication and your provider's rules; final approval always rests with them.

Talk to a claims advisor

Providers & schemes we can help you check

Government & public schemes

SHIF — Social Health Insurance Fund Linda Mama EduAfya NHIF (legacy cards)

Eligibility and benefits follow the current rules of the Social Health Authority (SHA) and applicable government programmes.

Private insurers & employer schemes

Jubilee Health AAR APA Britam CIC Madison Resolution Pioneer Minet Old Mutual GA Life Heritage + other licensed insurers

Names shown for identification only — listing does not imply partnership or guarantee of coverage.

Have these ready when we check

  • Insurer or scheme name & policy / member number
  • A clinician's request / prescription for the test
  • Pre-authorisation letter, if your plan requires one

Free coverage check

Ask us to verify your cover

Send your details and our claims team confirms what documents you need and whether pre-authorisation applies — usually the same working day.

+254

Used only to process your coverage check — see our Privacy Policy. Verification support is free and does not guarantee your provider will pay.

01

Start with fit

Is this the right test for you?

The best test starts with a clear clinical question. These are common reasons a clinician or family may consider this test.

  • ✓Suspected selenium deficiency (e.g., fatigue, weakened immunity)
  • ✓Monitoring selenium levels in individuals with occupational exposure
  • ✓Evaluating selenium status in patients with specific medical conditions
  • ✓Assessing potential selenium toxicity
  • ✓Investigating symptoms potentially related to selenium imbalance
02

In plain language

What this test helps you understand

Assesses selenium status by measuring urinary excretion over 24 hours. Helps identify potential selenium deficiency or excess, which can impact antioxidant defense, thyroid function, and immune response.
The Selenium 24 Hour Urine Test is a diagnostic procedure used to measure the amount of selenium excreted in your urine over a 24-hour period. Selenium is an essential trace mineral crucial for various bodily functions, including antioxidant defense, thyroid hormone metabolism, and immune system support. Monitoring selenium levels can be important, particularly for individuals with potential exposure risks or specific health concerns.

This test quantifies the selenium concentration in your urine, providing valuable information about your body's selenium status. Healthcare providers use this information to assess if your selenium levels are adequate or if there might be a risk of deficiency or toxicity.

Taking this test can help identify selenium imbalances, guide management of related health conditions, and provide insights into your overall nutritional status. Your healthcare provider will interpret the results in the context of your health history.
03

Medical review status

Clinical review pending

A completed medical review is not recorded for this page. No clinician has endorsed the information shown here. Please discuss testing decisions with a qualified healthcare professional.

Meet the DNA Labs Kenya medical team →
04

A simple process

What happens next?

You do not have to navigate the test alone. We help you move from question to next step.

1

Speak with us

We check the test and answer your questions before collection.

2

Give your sample

Choose home collection or a coordinated hub visit in Kenya. We explain whether this test uses a cheek swab or blood draw.

3

Understand your report

A counselor helps you understand the result and the next steps.

05

Choose your collection

Home collection or a lab visit

We will explain the sample, preparation, and next steps before anything is collected.

Home collection

Choose a coordinated visit at home or another convenient location. Our team confirms the appointment and sample requirements in advance.

Lab or hub visit

Prefer to visit a coordinated location? We can guide you to the right hub and explain what to expect when you arrive.

Ask about locations →
PreparationCollect urine in an acid-washed, metal-free container over a 24-hour period. Mix the collection thoroughly before taking the aliquot. If you have recently received Gadolinium, Iodine, or Barium-containing contrast media, wait at least 96 hours before collecting the sample. Use powderless gloves during collection.
SampleA 10 mL aliquot of a 24-hour urine collection.
MethodologyConfirm with the laboratory before booking.
PrivacyYour sample and report are handled confidentially. Ask the team how your information is stored and shared.
Results can be influenced by recent contrast media exposure. Accuracy depends on proper collection technique.
06

Read your report

What common result terms mean

PositiveA finding was identified. Your clinician or counselor will explain what it means for your care.
NegativeThe specific finding tested for was not identified. It does not rule out every possible cause.
VUSA variant was found, but current evidence is not enough to classify it. Your counselor can explain follow-up.
07

Questions people ask

Frequently asked questions

Selenium is an essential trace mineral vital for antioxidant defense, thyroid hormone metabolism, and immune function. Maintaining adequate levels is important for overall health.
The test requires collecting all urine produced over a 24-hour period in a special container. A small sample (aliquot) is then sent to the lab for analysis.
Fasting is generally not required for this test, but follow any specific instructions provided by your doctor or the laboratory.
Diet, supplements, certain medical conditions, and environmental or occupational exposure can influence selenium levels.
Your results will be sent to the healthcare provider who ordered the test. They will discuss the findings with you.
08

Collaboration

Open for partnership with hospitals, clinics, doctors & researchers

Whether you are referring patients, building a research programme or supporting students, we work as an extension of your team — with responsive communication and clear scientific standards.

Hospitals & clinics

Referral pathways, coordinated sample logistics and shared reporting that fits your clinical workflow.

Doctors & specialists

LOINC-coded reports, ACMG-based variant classification and a direct scientific line for complex cases.

Research institutions

Sanger sequencing, NGS panels and custom assays — with project design support, batch pricing and agreed turnaround commitments.

Students & academic projects

Discounted laboratory services for college, master's and PhD research projects — including proposal guidance and cost-effective batch testing.

Explore partnerships
09

Trust & transparency

Sources, standards & how this page is maintained

Standards & references

  • ACMG/AMP technical standards for sequence variant interpretation
  • ClinGen curation and gene–disease validity frameworks where applicable
  • LOINC-coded reporting for interoperable results
  • ISO 9001:2015 quality management; ISO 15189 accreditation in progress

Page provenance

  • Last updated: September 27, 2026
  • Medical review: not yet completed
  • Written for patients & clinicians in Kenya; reviewed periodically against current guidance

Medical disclaimer: this page is general information, not a diagnosis or personal medical advice. Testing decisions and result interpretation should be made with a qualified healthcare professional.

Keep exploring

Related tests

View all tests →
Chat on WhatsApp