Who provides proficiency testing in laboratory settings?

The College of American Pathologists (CAP) is recognized for providing proficiency testing in laboratory settings. Proficiency testing is a critical component of laboratory quality assurance that assesses the accuracy of test results by comparing them to a defined standard. CAP offers programs that allow laboratories to demonstrate their testing capabilities for various analytes and procedures, ensuring laboratories maintain compliance with quality standards and improve their testing accuracy.

While other organizations listed focus on different aspects of laboratory standards and practices, such as accreditation or infection control, CAP specifically has robust programs designed for proficiency testing, which helps laboratories identify areas for improvement and maintain high-quality testing processes. This emphasis on proficiency testing is essential for ensuring that medical laboratories provide accurate and reliable results, which directly impacts patient care.