Closed consultation

UK SMI TP 24: ONPG (ß-Galactosidase) test

We are analysing your feedback

Visit this page again soon to download the outcome to this public feedback.

Feedback received

Draft review of users' comments: for information

Detail of feedback received

Timeline of review process

Date review started: 11 June 2018

First consultation: 31 August 2018 to 14 September 2018

Document discussed at the following working group meetings:

  • 31 October 2018


We're seeking views on the UK Standards for Microbiology Investigations TP 24 which apply to ONPG (ß-Galactosidase) tests.

This consultation ran from

Consultation description

Public Health England has opened a consultation in joint partnership with professional organisations.

This consultation asks for feedback in relation to the UK Standards for Microbiology Investigations TP 24: ONPG (ß-Galactosidase) tests.

We have refined the process so that UK SMI users can comment more easily if they see no requirement for amendments to the document out for consultation.


TP 24: closed consultation draft

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Published 31 August 2018
Last updated 7 November 2018 + show all updates
  1. Added draft review of users' comments, for information.
  2. First published.