---
title: '85. ST91 - Part 3 of 6: Point of Use Treatment and Leak Testing'
type: 'episode'
url: 'https://doc.social/episodes/85-st91-part-3-of-6-point-of-use-treatment-and-leak-testing'
show: 'Ask The Educator'
show_url: 'https://doc.social/podcasts/ask-the-educator'
published: '2023-02-02'
audio: 'https://downloads.pod.co/b84ea58f-7a4f-4e87-91cb-49dd2dd7584b/bdbb10b5-bfbe-4f07-ad22-98992ff03781.mp3'
---

# 85. ST91 - Part 3 of 6: Point of Use Treatment and Leak Testing

Whether you're a veteran of flexible endoscope processing, or brand new to the field, this podcast series on ST91 is designed for you! Why is pre-cleaning is no longer the terminology used when talking about what is done at the point-of-use…

## Summary

Whether you're a veteran of flexible endoscope processing, or brand new to the field, this podcast series on ST91 is designed for you!

Why is pre-cleaning is no longer the terminology used when talking about what is done at the point-of-use? And what is a "Leak Tester Tester" (not a typo)? Find out the answers to these questions and more in this episode with our guest, John Whelan!