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Urinalysis with Multiplexed Screening for Urinary Biomarkers (Reflex Panel)

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

This test checks for a variety of substances in your urine that may indicate health conditions, including kidney function, infections, or metabolic issues. Results may be used to guide further testing if needed.

Quick summary

["A simple urine test to help identify potential health concerns early."]

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

Key facts at a glance

LOINC
75515-7
Short code
LA aPTT+dRVVT screen W reflex panel
Synonyms
LA aPTT+dRVVT screen W reflex panel
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Ref low
0.8
Ref high
1.2
Critical range
— – 5 N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
coag
CPT
85610
SNOMED
396252006
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 Measures

This reflex panel includes a broad screening of urinary biomarkers, which may include proteins, glucose, ketones, blood, pH, specific gravity, and other substances detected through automated urine analysis. Some tests may also measure trace levels of drugs, toxins, or metabolic byproducts depending on the specific reflex protocol.

How the Test Works

Your urine sample is collected and analyzed using automated equipment that detects chemical and physical properties. The test may involve multiple steps, including visual inspection, chemical reactions, and electronic sensors to identify the presence of various analytes.

Common Uses

Urinalysis with this screening panel is often used for general health assessments, detecting infections (such as urinary tract infections), kidney problems, diabetes, or other metabolic disorders. It may also be part of routine check-ups or follow-up testing based on symptoms.

What to Expect Before the Test

No special preparation is typically required, but you may be asked to avoid certain foods, drinks, or medications that could interfere with results (e.g., large amounts of vitamin C, certain pain relievers). Drink plenty of water the day before if instructed.

Reference range

INR: 0.8-1.2 (warfarin: 2.0-3.0)N/A

Specimen: serum

Inform your healthcare provider if you are taking blood thinners. No special preparation required.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

Urinary Screen Panel

Frequently asked questions

Why might I need this test?
This test helps identify potential issues like urinary tract infections, kidney disease, diabetes, or other metabolic imbalances. If your doctor suspects a condition, they may order this panel to confirm or guide further testing.
What do abnormal results mean?
Abnormal results could indicate infections, kidney problems, high blood sugar, or other health concerns. Your doctor will discuss findings with you and may recommend additional tests or treatments based on the results.
How long will I wait for results?
Results may be available within a few days, depending on lab processing times. Your doctor will contact you directly with the results and any follow-up instructions.
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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