Welcome to AAB Proficiency Testing Service

AAB Proficiency Testing Service (PTS) is a leading healthcare informatics company. We specialize in providing quality management testing programs used by medical laboratories and healthcare organizations to assess, monitor and improve diagnostic test results.

All AAB PTS proficiency programs are designed to meet the needs of all laboratories. We are approved under the rules of the Clinical Laboratory Improvement Amendments (CLIA’88), as well as many other regulatory organizations and state agencies to satisfy proficiency testing requirements.