T12 (AM Only A+B)

 

A: A Statistical Evaluation of Non-Conformities of

Testing Laboratories issued during

Accreditation Process – Opportunities for Improvement.

Authors/Presenters: Dr. George Anastasopoulos, Prasanth Ramakrishnan, Ioannis Anastasopoulos

Courtesy of: International Accreditation Service, Inc.

 

B: Top Five Challenges Calibration Laboratories Face during the Accreditation Process – Corrective Action Case Study.

Author/Presenter: Dr. George Anastasopoulos, Patrick J. McCullen

Courtesy of: International Accreditation Service, Inc.

 

 

Abstract(s): This paper outlines the most common challenges testing laboratories face during the accreditation process. Accreditation is the independent evaluation of conformity assessment bodies (i.e.  Testing laboratories) against recognized standards to carry out specific activities to ensure their impartiality and competence. Through the application of national and international standards, government, procurers and consumers can have confidence in the test results, inspection reports and certifications provided.

This study has been performed based on data collected by more than 300 testing laboratories, from 41 countries worldwide,  accredited against the requirements of the international standard ISO/IEC 17025-2005 “General requirements for the competence of testing and calibration laboratories[i].”

The Non-Conformities were issued during the accreditation process of various testing laboratories specializing in different testing categories (Mechanical, Electrical, Geotechnical, Chemical, Microbiological, etc.). Findings vary from commonly reported management system issues to the most demanding technical challenges faced by testing laboratories.

The identified Non-Conformities were categorized and statistically processed. The trends are identified and analyzed per management system or technical category.  Under the accreditation process, laboratories are required to respond to any significant findings with a submittal of a corrective action plan containing an analysis of the root cause, details of actions taken to resolve the issue and strategies to prevent reoccurrence. Various responses were analyzed and some suggestions and good practices were gleaned from these submittals. Opportunities for improvement are presented for each corresponding category of findings.