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How to perform cleaning validations of reusable medical devices after the publication of ANSI_AAMI ST98:2022

Published Date: October 12, 2023

Join this webinar to gain insight in the changes the publication of  ANSI_AAMI ST98:2022 has caused in performing cleaning validations of reusable medical devices.

Key Takeaways

  • The significance of cleaning validations.
  • Which devices fall under the new standard ANSI_AAMI ST98:2022?
  • Simulated use testing is no longer required for non-critical medical devices.
  • The sample size has increased in both the number of controls as well as the number of test replicates.


Katleen Peymen received her PhD in Biochemistry and Biotechnology from the Faculty of Science at the University of Leuven (Belgium) in 2019. After her career as a post-doctoral researcher, she started at Nelson Labs Europe in 2020 as a Study Director for Healthcare reprocessing and Microbiology. She is responsible for the study design, analysis and reporting of healthcare reprocessing validations for reusable medical devices, such as cleaning, disinfection, and steam sterilization validations, and is an active member of several International Organization for Standardization (ISO) committees related to healthcare reprocessing.

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