Risk Management for Point-of-Care Testing

Area of Science:

• Clinical Laboratory Science
• Quality Management Systems
• Medical Device Technology

Background:

• Point-of-care testing (POCT) is expanding, increasing the potential for testing errors.
• Risk management principles, adapted from manufacturing, can improve clinical laboratory quality control.
• The Clinical and Laboratory Standards Institute (CLSI) EP23-A guideline introduces risk management for laboratory quality control plans.

Purpose of the Study:

• To introduce risk management principles for clinical laboratory quality control.
• To describe the development and implementation of a risk-based quality control plan.
• To explore the application of Individualized Quality Control Plans (IQCPs) for POCT.

Main Methods:

• Utilizing a unit-use blood gas analyzer as a case study for quality control plan development.
• Applying risk management principles to identify and mitigate potential errors in POCT.
• Leveraging US Centers for Medicare and Medicaid Services (CMS) revised CLIA guidelines for IQCP implementation.

Main Results:

• Risk management provides a framework for developing robust laboratory quality control plans.
• Individualized Quality Control Plans (IQCPs) allow for reduced frequency of traditional liquid control testing.
• IQCPs integrate device-specific internal controls and risk assessments for efficient quality assurance.

Conclusions:

• Risk-based quality control, including IQCPs, enhances efficiency and cost-effectiveness in POCT.
• IQCPs offer flexibility in quality control strategies while maintaining high-quality patient care.
• The adoption of risk management principles is crucial for optimizing POCT quality and safety.