Phlebotomy and quality in the African laboratory

Area of Science:

• Medical Laboratory Science
• Clinical Diagnostics

Background:

• Phlebotomy, the venepuncture for blood collection, is a fundamental healthcare procedure.
• The pre-analytical phase of laboratory testing is recognized as highly susceptible to errors.
• There is a significant gap in research regarding phlebotomy practices specifically within the African context.

Purpose of the Study:

• To highlight the critical need for improved phlebotomy practices in Africa.
• To emphasize the impact of pre-analytical errors on diagnostic validity.
• To propose actionable strategies for enhancing phlebotomy services in African healthcare settings.

Main Methods:

• Literature review focusing on phlebotomy and pre-analytical phase research.
• Analysis of existing studies to identify knowledge gaps in African phlebotomy.
• Synthesis of findings to inform recommendations for practice improvement.

Main Results:

• A notable scarcity of research on phlebotomy practices in Africa was identified.
• Studies globally indicate the pre-analytical phase is the most error-prone in laboratory medicine.
• Specimen quality is paramount for the reliability of laboratory test results.

Conclusions:

• Phlebotomy in Africa requires critical appraisal and targeted improvement strategies.
• Enhancing pre-analytical processes is essential for advancing laboratory quality in Africa.
• Addressing the research deficit is key to standardizing and improving phlebotomy services continent-wide.