Preanalytical quality improvement: in quality we trust.

Area of Science:

• Laboratory Medicine
• Clinical Chemistry
• Quality Management

Background:

• Significant reductions in analytical errors have been achieved through technological advancements.
• However, evidence indicates that most diagnostic errors originate outside the analytical phase, specifically in preanalytical and postanalytical steps.
• The preanalytical phase remains highly vulnerable to errors impacting patient care.

Purpose of the Study:

• To provide a synopsis of the 2nd European Federation of Clinical Chemistry and Laboratory Medicine (EFLM)-Becton Dickinson (BD) European Conference on Preanalytical Phase.
• To offer additional contributions to risk management within the preanalytical phase of laboratory testing.
• To discuss best practices and quality improvement strategies for the preanalytical phase.

Main Methods:

• The content is a synopsis of lectures from a European conference focused on preanalytical quality.
• Key topics include quality indicators, phlebotomy practices, sample interferences, and specific testing requirements.
• Discussions also cover auditing and external quality assessment for the preanalytical phase.

Main Results:

• The paper highlights the critical role of the preanalytical phase in overall laboratory quality.
• It addresses specific challenges such as phlebotomy for blood gas and pediatric samples, and interferences like lipemia.
• Best practices for safe blood collection and preanalytical requirements for various tests are detailed.

Conclusions:

• Improving preanalytical quality is essential for reducing overall diagnostic errors and ensuring reliable medical decision-making.
• Standardization and risk management in the preanalytical phase are crucial for effective patient care.
• Continuous quality improvement initiatives and adherence to best practices are vital for laboratory medicine.