An effective EQA program in histology should include: - Standardized Samples: High-quality, well-characterized samples that can be used to assess the performance of various histological techniques. - Clear Criteria: Well-defined criteria for performance evaluation, including acceptable ranges and benchmarks. - Comprehensive Feedback: Detailed reports that provide insights into performance, including specific strengths and weaknesses. - Educational Resources: Access to training materials and resources to help laboratories improve their practices.
