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Urine Studies I: Urinalysis01:29

Urine Studies I: Urinalysis

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Urinalysis is a widely used diagnostic test that analyzes urine's physical, chemical, and microscopic characteristics. Healthcare providers use it to detect and monitor various health conditions, including renal disease, urinary tract infections (UTIs), diabetes, and metabolic or systemic disorders.Components of UrinalysisUrinalysis consists of three primary components: physical, chemical, and microscopic examination. Each provides unique insights into the urine sample and, by extension, the...
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Urine Studies II: Urine Culture and Sensitivity Test01:26

Urine Studies II: Urine Culture and Sensitivity Test

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A urine culture and sensitivity test is a diagnostic procedure used to identify urinary tract bacterial infections and determine the most effective antibiotics for treatment. This test is generally preferred when a patient shows manifestations of a urinary tract infection, such as frequent or painful urination, cloudy or foul-smelling urine, or lower abdominal pain.Purpose of the TestThe primary goals of a urine culture and sensitivity test are to:Determine the specific bacteria causing the...
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Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care01:30

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

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A healthcare provider can diagnose a urinary tract infection (UTI) through several methods:Medical History and Symptoms: The provider will take a detailed medical history and ask about symptoms such as frequent urination, burning sensation during urination, and lower abdominal pain.Urinalysis: A clean-catch urine sample is collected in a sterile container and tested for the presence of bacteria, white blood cells (leukocytes), nitrites, blood, and protein. The presence of leukocytes and...
434
Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

3.5K
IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
3.5K
Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

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IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
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Nursing Assessment of the Genitourinary System I: Health History01:21

Nursing Assessment of the Genitourinary System I: Health History

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The genitourinary system is critical to maintaining fluid balance, waste elimination, and reproductive function. Nurses play a vital role in assessing this system, beginning with a thorough health history. This process involves gathering patient information, identifying risk factors, and recognizing symptoms of genitourinary disorders. Early detection is vital for timely interventions and management.1. Gathering Patient InformationA complete health history includes the patient’s personal,...
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Related Experiment Video

Updated: May 3, 2026

Low-Cost, Volume-Controlled Dipstick Urinalysis for Home-Testing
06:55

Low-Cost, Volume-Controlled Dipstick Urinalysis for Home-Testing

Published on: May 8, 2021

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Guidelines for screening with urinary dipsticks differ substantially--a systematic review.

Lasse T Krogsbøll1

  • 1The Nordic Cochrane Centre, Rigshospitalet, 2100 Copenhagen Ø, Denmark. ltk@cochrane.dk.

Danish Medical Journal
|February 6, 2014
PubMed
Summary

Urinary dipstick screening lacks clear guidance, with unknown benefits and potential harms. Most organizations offer no recommendations, leaving practitioners uncertain about its use in health checks and hospital admissions.

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Area of Science:

  • Clinical diagnostics
  • Preventive medicine
  • Healthcare policy

Background:

  • Urinary dipsticks are widely used for screening during health checks and hospital admissions.
  • The benefits and harms associated with this screening practice are not well-established.

Purpose of the Study:

  • To investigate existing recommendations from health authorities and specialist societies regarding urinary dipstick screening.
  • To identify the extent of guidance available for practitioners on using dipsticks for various analytes.

Main Methods:

  • A comprehensive internet search was conducted to identify relevant health authorities and specialist societies in nine countries.
  • Recommendations concerning dipstick screening at health checks or hospital admission were systematically collected from organizational websites and direct inquiries.
  • Narrative summarization was employed to synthesize the gathered recommendations.

Main Results:

  • Sixty-seven organizations' recommendations were analyzed.
  • No definitive recommendations for or against combined urinary dipstick screening were identified.
  • Screening for bacteriuria in non-pregnant individuals was generally discouraged, while guidance on dipstick screening for hemoglobin, glucose, and protein was infrequent and often ambiguous.

Conclusions:

  • There is a significant lack of clear and useful guidance on urinary dipstick screening.
  • Practitioners often lack direction, leading to inconsistent application of dipstick screening in clinical practice.
  • The absence of demonstrated benefits and the potential for harm necessitate the development of clear guidelines for urinary dipstick screening.