The PTC customer Portal is now available here.

What is Proficiency Testing?

It is a powerful quality assurance tool that enables laboratories to monitor their performance and compare their results against similar laboratories.

What makes PTC different?

Since 1991, Proficiency Testing Canada has been providing proficiency testing for laboratories to help monitor performance and compare results amongst peers.

We provide four samples per round of testing, twice a year. Our samples are not concentrated so they are ready for analysis. This reduces the chance of error and provides a more accurate test result.

Our reports are timely, accurate and contain all of the information you need to maintain accreditation and if required, take corrective action.

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Complete the form below if you are interested in acquiring PT for your organization.

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    Request more information

    If you are interested in acquiring Proficiency Testing for your organization, send an email to