Guidance
Cervical screening: cytology samples external quality assessment
External quality assessment scheme for the preparation and staining of cervical liquid based cytology samples.
Documents
Details
This publication outlines the external quality assessment (EQA) scheme for the preparation and staining of cervical liquid based cytology samples.
It provides information about:
- EQA scheme design
- interpretation of results
- requirements and responsibilities for participants
- principles and methodology of operation
Updates to this page
Published 31 August 2016
Last updated 6 October 2025
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A full write up of the changes is listed in the HTML summary of changes document.
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Added clarification that publication was originally published by Public Health England.
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Updated technical external quality assessment (EQA) scheme and formatted as a HTML doc. A full write up of the changes is listed in the HTML summary of changes document.
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First published.