Urine test

Urine Test

A urine test is a diagnostic analysis of urine, a waste product produced by the kidneys. It is used to detect and manage a wide range of disorders, such as urinary tract infections, kidney disease, and diabetes.

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A trace metal-free 24-hour urine container.

Types of Urine Tests

Urine tests can be categorized into several types, each serving different diagnostic purposes:

Urinalysis

A urinalysis is a common test that examines the physical, chemical, and microscopic properties of urine. It typically involves:

• Visual examination: Checking the color and clarity of the urine.
• Chemical examination: Using a dipstick to test for substances such as glucose, protein, and pH levels.
• Microscopic examination: Identifying cells, crystals, bacteria, and other substances in the urine.

A urine quick test strip.

Urine Culture

A urine culture is performed to detect bacteria or fungi in the urine. It helps diagnose infections of the urinary tract. The sample is placed on a culture medium and incubated to allow any microorganisms to grow.

Urine cultured on an Oxoid Brilliance UTI Agar plate.

24-Hour Urine Collection

This test measures what is in the urine over a 24-hour period. It is used to assess kidney function and diagnose certain metabolic disorders. The patient collects all urine produced in a 24-hour period in a special container.

Uses of Urine Tests

Urine tests are used for various medical purposes, including:

• Diagnosis: Identifying conditions such as urinary tract infections, kidney stones, and diabetes.
• Monitoring: Tracking the progression of diseases like chronic kidney disease.
• Screening: Part of routine health checks to detect potential health issues early.

Related Pages

• Urinary system
• Kidney function test
• Diabetes management

References

• Mayo Clinic. "Urinalysis." Retrieved from [1]
• National Institute of Diabetes and Digestive and Kidney Diseases. "Urine Tests." Retrieved from [2]

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Urine test

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  Trace metal-free 24 hour urine container

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  Urine cultured on Oxoid Brilliance UTI Agar plate