Glucose, 24-Hour Urinary Collection (Total)
This test measures the total amount of glucose (sugar) excreted in your urine over a 24-hour period. It helps assess how well your body is managing blood sugar levels, particularly in conditions like diabetes.
["This test helps track long-term blood sugar control by checking urine sugar output over a full day."]
Key facts at a glance
- LOINC
- 6754-6
- Short code
- Glucose 30M p 75 g Glc PO Ur Ql Strip
- Synonyms
- Glucose 30M p 75 g Glc PO Ur Ql Strip
- Category
- glucose
- Sample
- urine
- Container
- Sterile urine container
- Units
- N/A
- Ref low
- 70
- Ref high
- 100
- Critical range
- 50 N/A – 400 N/A
- Fasting
- true
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- test-strip
- CPT
- 82947
- SNOMED
- 260395008
- 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 diabetes or are at risk for it, to monitor how well your body is handling glucose. It can also help detect conditions like kidney issues or metabolic disorders that affect sugar metabolism.
What to Expect Before the Test
You’ll need to collect all urine for 24 hours, starting right after midnight (or as directed) and ending the same time the next day. Store the urine in a clean container and keep it refrigerated if possible. Follow your provider’s instructions carefully to ensure accurate results.
How the Test Works
The collected urine is analyzed to measure the total glucose present. This is done through a specialized laboratory method that detects sugar in the urine, often using a combination of chemical and automated techniques.
What the Results Mean
Higher-than-expected results may indicate poor blood sugar control, kidney problems, or other metabolic conditions. Lower-than-expected results might suggest normal glucose handling or conditions like dehydration. Your results will be interpreted by your healthcare provider in the context of your overall health.
Reference range
Fasting: 70-100 mg/dLN/A
Fasting for 8-12 hours required. Water is permitted. Avoid chewing gum and smoking before the test.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Glucose in urine can signal diabetes or impaired glucose tolerance, especially if consistently elevated. It may also reflect kidney function, as the kidneys filter glucose back into the blood if blood sugar levels are high. Regular monitoring helps manage chronic conditions and prevents complications.
Short name
24-Hour Urine Glucose
Frequently asked questions
Will I need to prepare for this test?
How long will it take to get my results?
Can I eat or drink normally before this test?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
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.
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