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Manganese and Creatinine, Urine

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

This test measures manganese in urine and includes urine creatinine, which helps account for differences in urine concentration.

Quick summary

["The result can help assess possible manganese exposure when interpreted with your medical history and other tests."]

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

Key facts at a glance

LOINC
27367-2
Short code
Manganese/Creat Ur
Synonyms
Manganese/Creat Ur
Category
kidney
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

What is this test?

This test measures the amount of manganese in a urine sample. Urine creatinine is also measured to help evaluate how concentrated the urine is.

Why might I need this test?

It may be ordered if you have had occupational or environmental exposure to manganese, use manganese-containing supplements, or have symptoms that raise concern for excessive exposure.

How is the test performed?

A urine specimen is collected and analyzed in the laboratory. The laboratory reports the urine manganese result together with urine creatinine or uses creatinine when comparing the result with another urine measurement.

How do I prepare for the test?

Follow the laboratory's collection instructions, including whether a first-morning, timed, or spot urine sample is required. Tell your clinician about manganese supplements and occupational exposures; do not stop prescribed treatments unless instructed.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Urine Manganese and Creatinine

Frequently asked questions

What does urine manganese measure?
It measures the amount of manganese eliminated in urine. Results are most useful when considered with exposure history, supplement use, symptoms, and other relevant tests.
Why is urine creatinine included?
Urine creatinine helps show how concentrated the specimen is. This allows results to be interpreted more reliably when urine volume or hydration varies.
How is the urine sample collected?
It is usually a clean-catch urine sample, but the laboratory may request a first-morning or timed collection. Follow the specific instructions provided by the testing laboratory.
  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