Acetoneurql
A urine test that checks for the presence of acetone (ketones) in your urine, commonly used to monitor diabetes and metabolic conditions.
{"This test detects acetone, a type of ketone, in urine","Positive results may indicate diabetes complications, fasting, or a ketogenic diet","The test uses a simple urine sample collected in a sterile container","Results are reported as positive or negative (not a numeric value)","Follow-up testing may be needed if results are abnormal"}
Key facts at a glance
- LOINC
- 5569-9
- Short code
- UACET
- Synonyms
- Acetone Ur Ql
- Category
- chemistry
- Sample
- urine
- Container
- Sterile urine collection container, urine dipstick transport tube
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 0–120 years
- Method
- Dipstick chemical reaction (nitroprusside method) or quantitative gas chromatography-mass spectrometry (GC-MS)
- CPT
- 80378
- SNOMED
- 308198006
- Specimen volume
- 10-50 mL preferred, minimum 2 mL for dipstick
- Stability
- Room temperature: 2-4 hours; Refrigerated (2-8°C): 24-48 hours; Frozen (-20°C): 7 days. Test within 4 hours for optimal results.
- Hemolysis max
- 0
- Lipemia max
- 0
- Icterus max
- 0
- TAT
- 1–4 hours
- Order
- routine
What is this test?
The urine acetone test detects the presence of acetone and other ketone bodies in your urine. Ketones are produced when your body breaks down fat for energy instead of using glucose. Normally, ketones are present in very small amounts, but elevated levels can indicate certain medical conditions.
Why do I need this test?
Your doctor may order this test to: monitor diabetes control and check for diabetic ketoacidosis (a serious complication), evaluate unexplained weight loss, check for fasting or starvation ketones, monitor people following ketogenic diets, or investigate symptoms like frequent urination, excessive thirst, or fruity-smelling breath.
How is the test done?
A urine sample is collected in a clean, sterile container. You may be asked to collect a 'clean-catch' sample by cleaning the genital area before urination and collecting the middle portion of the urine stream. The sample is then tested in a laboratory using chemical strips or instruments that detect the presence of acetone.
What do the results mean?
Results are typically reported as 'Positive' (ketones detected) or 'Negative' (no ketones detected). A positive result may indicate diabetic ketoacidosis, fasting or prolonged starvation, a ketogenic diet, alcoholism, or certain metabolic disorders. Your healthcare provider will interpret your results based on your medical history and other test findings.
Reference range
Negative or Not DetectedN/A
No fasting required. Collect random urine sample. Inform laboratory of current medications, diet status (ketogenic diet), or if fasting. Avoid contamination of sample with cleansing agents or disinfectants.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Frequently asked questions
Is fasting required before this test?
Can I do this test at home?
What should I do if my result is positive?
Can diet affect my test results?
Sources
- 1MedlinePlus - KetonesSource
- 2Mayo Clinic - KetonesSource
- 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