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Glucose in Urine (Quantitative)

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

This test measures the amount of glucose (sugar) present in your urine, often checked to detect or monitor conditions like diabetes.

Quick summary

["Urine glucose testing helps identify sugar in your urine, which can signal high blood sugar levels or diabetes management needs."]

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

Key facts at a glance

LOINC
16908-6
Short code
Glucose sp5 p chal Ur Ql
Synonyms
Glucose sp5 p chal Ur Ql
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
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 to check for signs of diabetes, kidney issues, or other metabolic conditions. It can also help monitor how well your body is handling glucose after treatments like insulin or medications.

What to Expect Before the Test

No special preparation is usually needed. You may be asked to collect a urine sample in a clean container, often first thing in the morning. If you’re using a home test kit, follow the instructions provided.

What the Results Mean

Urine glucose levels can vary. High levels may indicate poor blood sugar control, diabetes, or other health concerns. Low or normal levels typically suggest your body is processing glucose efficiently. Always discuss results with your provider.

Common Conditions Monitored

This test is commonly used to screen for diabetes, diabetic nephropathy (kidney damage), or to evaluate how well diabetes treatments are working. It can also help detect gestational diabetes during pregnancy.

Reference range

Fasting: 70-100 mg/dLN/A

Specimen: urine

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.

Urine glucose testing is a simple way to assess metabolic health. While it’s not as precise as blood glucose tests, it provides useful information about how your body handles sugar. High urine glucose can signal underlying issues that may require further testing or lifestyle adjustments.

Short name

Urine Glucose

Frequently asked questions

What causes urine glucose to appear in my urine when my blood sugar is normal?
Normally, your kidneys filter out most glucose, so it shouldn’t appear in urine unless your blood sugar levels are consistently high. If you notice glucose in your urine without a known condition, talk to your provider to explore possible causes, such as dehydration, certain medications, or kidney function issues.
Can I perform this test at home?
Yes, many people use at-home urine glucose test kits, which are easy to use. These kits typically involve dipping a test strip into your urine and comparing the result to a chart. Always follow the manufacturer’s instructions for accuracy and safety.
How often should I get this test if I have diabetes?
Your healthcare provider will determine the frequency based on your diabetes management plan. Regular testing may include urine glucose checks alongside blood glucose monitoring, especially if you’re managing type 1 or type 2 diabetes, or if you have other health conditions like kidney disease.
  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