: Urinalysis, Complete with Reflex Culture Panel
: A urinalysis, complete with reflex culture panel is a urine test that screens for signs of infection or other urinary tract problems; if certain findings suggest infection, a urine culture is automatically added.
[": This panel combines a standard urine analysis with an automatic culture when results suggest a possible urinary tract infection."]
Key facts at a glance
- LOINC
- 58077-9
- Short code
- UA complete W Reflex Culture pnl Ur
- Synonyms
- UA complete W Reflex Culture pnl Ur
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
: What This Test Includes
: The panel begins with a complete urinalysis, which examines the physical, chemical, and microscopic properties of a urine sample, including appearance, acidity, protein, glucose, and the presence of blood cells, white blood cells, or bacteria. If the urinalysis shows findings that raise concern for infection, a urine culture is reflexively performed to identify and characterize any bacteria present.
: Why It Is Ordered
: Healthcare providers order this test to evaluate urinary symptoms such as burning, frequent urination, or pelvic discomfort, and to screen for urinary tract infections. It may also be used as part of routine health assessment or to monitor a known urinary condition.
: How the Sample Is Collected
: A clean-catch urine sample is typically collected into a sterile container, often using the midstream method to reduce contamination. Follow any specific instructions from your provider or the laboratory regarding collection and timing.
: What the Results Mean
: Results are interpreted together, including chemical and microscopic findings plus any culture results. Abnormal findings may suggest infection, inflammation, blood, glucose, or other issues, but results must be interpreted by a healthcare provider in the context of your symptoms and history.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
: This panel is clinically significant because it can help detect urinary tract infections and other urinary abnormalities while streamlining follow-up testing through reflex culture. Early identification and appropriate treatment can reduce complications, though results should always be reviewed by a qualified healthcare professional.
Short name
: Urinalysis with Reflex Culture
Frequently asked questions
: Do I need to fast before this test?
: What does “reflex culture” mean?
: Can this test diagnose a urinary tract infection on its own?
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