Endoscope rinse water scheme: recent trend analysis

This EQA scheme is suitable for laboratories in the water testing and clinical microbiology sectors that monitor the microbial quality of water used rinse endoscopes.


Endoscope rinse water scheme: trend analysis

This file may not be suitable for users of assistive technology. Request an accessible format.

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email Please tell us what format you need. It will help us if you say what assistive technology you use.


For more information, please email

Published 31 July 2014
Last updated 4 December 2017 + full page history
  1. Updated 'Endoscope rinse water scheme: trend analysis'.
  2. Updated endoscope rinse water scheme: trend analysis.
  3. Updated trend analysis file with distribution EW10.
  4. First published.