
External Quality Assurance
External Quality Assurance (EQA) is an independent process that evaluates the quality and accuracy of laboratory or testing services. Organizations or specialists from outside the lab review results, procedures, and equipment to ensure standards are met and maintained. The goal is to verify that the lab produces reliable, consistent, and accurate results, which is crucial for proper diagnosis, treatment, or decision-making. EQA helps laboratories identify areas for improvement and demonstrates their credibility and compliance with national or international standards. It’s a key part of ensuring trustworthiness and quality in testing practices across different institutions.