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Practical Challenges of Point-of-Care Testing.

Daniel A Ortiz1, Michael J Loeffelholz2

  • 1Microbiology and Molecular Pathology, Department of Pathology, Oakland University William Beaumont School of Medicine, Beaumont Health, 3601 West 13 Mile Road, Royal Oak, MI 48073, USA.

Clinics in Laboratory Medicine
|May 11, 2023
PubMed
Summary

Point-of-care testing (POCT) faces challenges in analytical quality and cost. Addressing these requires new technology, guidelines, quality management, data connectivity, and evidence of clinical and economic value.

Keywords:
POCTPerformancePoint-of-care testingQuality

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Area of Science:

  • Clinical Chemistry
  • Laboratory Medicine
  • Medical Diagnostics

Background:

  • Point-of-care testing (POCT) offers convenience but faces challenges.
  • Analytical performance and cost are key concerns compared to central laboratory testing.

Purpose of the Study:

  • To identify and address the practical challenges hindering widespread POCT adoption.
  • To explore strategies for improving POCT's analytical quality, cost-effectiveness, and clinical utility.

Main Methods:

  • Review of existing literature on POCT challenges and solutions.
  • Analysis of factors influencing analytical performance, quality management, and cost.
  • Identification of requirements for demonstrating clinical and economic value.

Main Results:

  • POCT analytical performance and quality require careful management.
  • Higher per-test costs are a significant barrier compared to traditional lab tests.
  • Data connectivity and robust quality management systems are crucial for POCT.

Conclusions:

  • New test technologies and clear practice guidelines can mitigate POCT challenges.
  • Demonstrating clinical and economic value is essential for POCT integration.
  • Implementing quality management systems and data connectivity will enhance POCT reliability and utility.