How can PT help my laboratory? (2022)


EURACHEM through its Proficiency Testing Working Group has produced an information leaflet explaining how proficiency testing can help to monitor and improve laboratory quality. This second edition updates the leaflet to reference current guidance on PT.


The second edition is currently available in the followng languages. Links to translations of the first edition in other languages are temporarily maintained on this page (below) for convenience while translations of the second edition are prepared.


Please consult the PT Working Group Chair if you would like to prepare a translation in your own language.

Previous editions

The first edition of this information leaflet can be found here, in our publication archive. Selected translations of the first edition are listed below for convenience pending translation of the second edition.



1. Dates show date of publication of the linked file on this website.

2. 2nd English edition first published 2022-07-30