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24-Hour Urinary Vanadium Excretion Rate

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

This test measures how much vanadium your body excretes in urine over a full day. Vanadium is a trace mineral that may play a role in metabolism, but its role in human health is not well understood.

Quick summary

["Assesses long-term vanadium elimination in your body."]

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

Key facts at a glance

LOINC
14783-5
Short code
HVA 24h Ur-sRate
Synonyms
HVA 24h Ur-sRate
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 Is This Test Done?

Your healthcare provider may order this test if you have symptoms or conditions linked to vanadium exposure or metabolism, such as chronic kidney disease, certain metabolic disorders, or if you work in industries involving vanadium-containing materials. It can also help monitor treatment responses in rare cases.

How Is the Test Performed?

You’ll collect all your urine for a full 24-hour period, typically starting after urinating at midnight on one day and finishing after urinating at midnight the next day. The urine is then sent to a lab for analysis.

What Do the Results Mean?

Results are compared to a reference range for healthy individuals, though specific ranges can vary. Elevated levels may indicate abnormal vanadium metabolism or exposure, while lower levels may suggest impaired excretion.

What Are Possible Side Effects?

There are no direct side effects from this test itself, but collecting urine over 24 hours may require extra planning (e.g., keeping a urine collection container with you). Always follow your provider’s instructions carefully.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Vanadium Urine Rate (24h)

Frequently asked questions

What questions might I have about this test?
This test is primarily used for research or specialized clinical scenarios due to vanadium’s limited role in human health. It may not be routinely recommended unless linked to specific symptoms or conditions. If you’re unsure why it was ordered, discuss it with your healthcare provider.
How often should I expect this test?
This test is not a standard part of routine health screenings. It may be performed once or occasionally, depending on your medical needs. Your provider will let you know if follow-up testing is needed.
Can I drink fluids normally while collecting urine?
Yes, you can drink fluids as usual, but avoid excessive caffeine or alcohol, as they may affect urine volume or color. Follow your provider’s specific instructions for the 24-hour period.
  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