Skip to content

Kidney Pathology Urinalysis and/or Microscopic Examination Report

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

This test involves analyzing your urine to check for signs of kidney function, structural abnormalities, or disease. It may include microscopic examination of urine sediment to identify cells, crystals, or other substances.

Quick summary

["Your urine test helps doctors assess kidney health and detect potential issues early."]

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

Key facts at a glance

LOINC
65757-7
Short code
Kidney Path Bx report
Synonyms
Kidney Path Bx report
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

A kidney pathology report typically includes a urinalysis, which examines urine for physical (color, clarity, odor), chemical (protein, glucose, blood), and microscopic (cells, bacteria, crystals) properties. Some reports may also include a microscopic examination of urine sediment to identify abnormal substances like red blood cells, white blood cells, or casts.

Common Findings and Their Meanings

Urine tests can reveal conditions such as kidney stones, infections, diabetes, or kidney damage. For example, protein in urine may indicate kidney disease, while blood or white blood cells could signal infection or injury.

Preparation for the Test

No special preparation is usually needed for a routine urinalysis. You may be asked to provide a clean-catch midstream urine sample or a 24-hour urine collection, depending on the specific test requirements.

When to Expect Results

Results from a urinalysis or kidney pathology report are typically available within 1 to 3 business days, depending on lab processing times and your healthcare provider’s workflow.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Frequently asked questions

Why might this test be ordered?
This test may be ordered to diagnose or monitor kidney-related conditions, such as infections (e.g., urinary tract infections), kidney stones, kidney disease, or other metabolic issues. It can also help evaluate symptoms like pain, frequent urination, or changes in urine appearance.
What does a positive or abnormal result mean?
An abnormal result may indicate an infection, kidney damage, structural issues, or other health concerns. Your doctor will discuss the findings with you and may recommend further testing or treatment based on the results.
How often should I get this test?
The frequency of this test depends on your health status and any underlying conditions. Your doctor may recommend regular testing if you have a history of kidney issues, diabetes, or other risk factors.
  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