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24-Hour Urinary Vanadium Mass Concentration

Published: August 9, 2026Updated: August 16, 2026

This test measures the amount of vanadium naturally found in your urine over a 24-hour period. Vanadium is a trace mineral that can be present in small amounts in foods and water.

Quick summary

["Helps assess exposure to vanadium, which may be relevant in certain occupational or environmental settings."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
53595-5
Short code
HVA 24h Ur-mCnc
Synonyms
HVA 24h Ur-mCnc
Category
chemistry
Sample
urine
Container
Sterile urine container
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
10 mL
Stability
Room temperature: 2h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
4–24 hours
Order
routine

Why This Test Might Be Ordered

Your healthcare provider may recommend this test if you work in industries like mining, metal processing, or chemical manufacturing, where exposure to vanadium is possible. They may also order it if you have symptoms like fatigue, nausea, or neurological issues that could be linked to metal exposure.

What to Expect Before the Test

You’ll need to collect all urine for a full 24-hour period, typically starting after you urinate in the morning of day one. Store the urine samples in a refrigerator or freezer until you return them to the lab. Follow any specific instructions your provider gives you to ensure accurate results.

What to Expect During the Test

No special preparation is needed beyond collecting your urine samples as directed. The lab will analyze the combined urine sample to measure vanadium levels.

What the Results Mean

Higher than expected levels may suggest recent exposure to vanadium, which could come from occupational hazards or environmental sources. Lower than expected levels may indicate limited exposure. Your results will be compared to medical guidelines specific to vanadium.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

24h Urinary Vanadium

Frequently asked questions

What Does This Test Measure?
This test measures the total amount of vanadium excreted in your urine over 24 hours. Vanadium is a trace element that can be found in small amounts in foods, water, and sometimes in industrial settings. Elevated levels may signal potential exposure that requires further evaluation.
How Is This Test Different from Other Tests?
Unlike blood tests that measure vanadium levels directly, this test focuses on urinary excretion. Urine is often a better indicator of recent exposure because it reflects what your body has recently processed.
What Are Common Causes of Abnormal Results?
Abnormally high levels may be linked to occupational exposure, certain medications, or environmental contamination. Abnormally low levels are less common but could indicate dietary deficiencies or metabolic issues.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy