What is Proficiency Testing?

Proficiency testing is the evaluation of participant performance against pre-established criteria by means of inter-laboratory comparison. (ISO/IEC 17043: 2023)

Why choose PTC?

  • PTC is proudly Canadian
  • PTC offers excellent Customer Service
    • CSAT Score >80%
    • Response within 1 Business Day
  • PTC is a Not-For-Profit
    • Offers very good prices for PT – which is a critical quality assurance tool for your lab
  • Samples are predominantly Ready-To-Use, not concentrated
  • Preliminary reports issued 1 week after Study closes

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    Request more information

    If you are interested in acquiring Proficiency Testing for your organization, send an email to nlewis@ptcanada.org