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Proficiency Testing

We provide proficiency testing schemes with localised support across a truly global network to over 13,000 laboratories in more than 160 countries, conducting over 1,700 proficiency tests each year. Proficiency Testing (PT) is a requirement for accreditation to ISO/IEC 17025 and ISO 15189.


At LGC we operate PT schemes across the food, beverage, environmental, clinical, pharmaceutical, consumer safety, forensic and petroleum sectors – your laboratory will get the support it needs in demonstrating the effectiveness of your quality system.


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Testing for SARS-CoV-2?

Ensure the quality & reliability of your testing results with our new SARS-CoV-2 molecular proficiency testing sample – first round despatch 4th May.

Sign up now
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PT Webinar Series

Join us over for a FREE webinar series designed to give you the knowledge base and insight you need to make proficiency testing a critical part of your quality assurance systems.

View webinars
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New QFCS Sample

QFCS 825 - Authenticity of herbs and spices sample, is designed to help your laboratory demonstrate the effectiveness of your testing for adulteration in herbs and spices, using real world matrices.

View now
  • Testing for SARS-CoV-2?

    New SARS-CoV-2 molecular proficiency testing sample available!

  • PT Webinar Series

    Join us over for our FREE webinar series detailing all you need to know about PT

  • New QFCS Sample

    Ensure your testing of the authenticity of herbs and spices is valid


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