Is the maxill u-test PCD (Process Challenge Device) a Health Canada regulated medical device?

The maxill PCD is part of ‘Batch Monitoring’ in the quality assurance of sterilization. Currently Health Canada does not regulate PCDs and therefore the batch monitoring PCD is not listed as a medical device.

In the US a PCD requires the FDA’s 510(k) premarket authorization. At this point, in Canada/Ontario, the batch monitoring PCD, as the name implies serves the purpose of a challenge to the load. As per ISO the definition of a PCD is an “item designed to constitute a defined resistance to a sterilization process and used to assess performance of the process” [SOURCE: ISO/TS 11139, definition 2.33]. An in-office fabricated PCD used for batch monitoring satisfies this definition in the same proportion that the maxill PCD does. Public Health Ontario would follow the direction from Health Canada. Should Health Canada eventually change the legislation to include PCDs as medical devices then indeed the PCD would require a certificate of registration which would be fair game to provide in a Public Health inquiry. A dental office can make their own PCD test pack with bunched instruments in a bag, again this is batch monitoring and would not be regulated by Health Canada.

Michelle Aubé (Simmonds) RDH, maxill Dental Hygiene Educator

Michelle is a Dental Hygiene Speaker, Consultant and Educator with over 21 years of experience as a RDH and 4 years as a CDA. She has written dental hygiene articles for CDHA’s OH Canada professional publication and continues to practice clinically and teaches both clinical dental hygiene and practice management at Fanshawe College and the University of Western Ontario. She has served on the Discipline Committee at Algonquin College and held the position of a CDHO Quality Assurance Assessor for 7 years.