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Glucose, 24-Hour Urinary Collection (Average Concentration)

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

This test measures the average amount of glucose present in your urine over a 24-hour period. It helps assess how well your body manages blood sugar levels.

Quick summary

["This test helps track long-term blood sugar control, useful for diabetes management."]

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

Key facts at a glance

LOINC
94283-9
Short code
DPPX IgG CSF Ql CBA IFA
Synonyms
DPPX IgG CSF Ql CBA IFA
Category
coagulation
Sample
csf
Container
Sterile tube
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
cba-ifa
CPT
82784
Specimen volume
1-2 mL
Stability
Immediate analysis required, Refrigerated: 1h
Hemolysis max
200
TAT
4–24 hours
Order
routine

Why Is This Test Done?

Your healthcare provider may order this test if you have diabetes or are at risk of developing it. It helps monitor how well your diabetes treatment is working over time by checking urinary glucose levels.

What Does the Test Involve?

You’ll collect urine samples throughout the day, typically in a container provided by your lab. The samples are combined and sent for testing to determine the average glucose concentration in your urine.

How Is the Test Performed?

The test measures glucose concentration in urine, often using a method like immunoassay or enzymatic techniques. Results are expressed as an average concentration over 24 hours.

What Do the Results Mean?

Higher-than-normal urinary glucose levels may indicate poor blood sugar control, while lower levels could suggest normal or well-managed diabetes. Your provider will interpret results in the context of your overall health.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance: This test is critical for diabetes management, as urinary glucose reflects long-term blood sugar exposure. Elevated levels may signal uncontrolled diabetes or other metabolic conditions.

Frequently asked questions

What does a 24-hour urinary glucose test measure?
It measures the average amount of glucose excreted in your urine over a full day, helping assess how well your body regulates blood sugar.
Can I eat or drink normally before this test?
Yes, you can eat and drink as usual, but follow your provider’s instructions for any specific dietary restrictions related to the test.
How long does it take to get results?
Results typically take 1–3 business days, depending on lab processing times. Your provider will contact you once they’re ready.
  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