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Proficiency Testing

Proficiency Testing (PT) is a key requirement for accreditation to both ISO/IEC 17025 and ISO 15189. For the past 40 years, we’ve been leveraging our technical expertise and influence to drive the future of PT and quality assurance. We currently provide programmes with localised support across a global network - to over 13,000 laboratories in more than 160 countries.

AXIO Proficiency Testing, LGC’s trusted experts in proficiency testing, operate programmes and schemes across the food, beverage, environmental, clinical, pharmaceutical, consumer safety, forensic and petroleum sectors - giving you confidence in your results and helping drive your laboratory’s continuous improvement.

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Be confident in your cereulide testing

Following infant poisonings worldwide, LGC AXIO has launched two new samples to test for cereulide in baby formula and polyunsaturated oil.

Join our next round
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Get PT-ready with AXIO

Find out everything you need to know about LGC AXIO Proficiency Testing, from how it works and the benefits it provides, through to our full list of available samples across a range of sectors.

Download now
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30 years of data in one paper...

Our new white paper, Insights from 30 Years of Salmonella Proficiency Testing, analyses more than 200,000 AXIO results to reveal how Salmonella testing has evolved over the past three decades.

Download for free
  • Be confident in your cereulide testing

    Two new samples now available

  • Get PT-ready with AXIO

    Over 30 new samples available for 2026.

  • 30 years of data in one paper...

    Read our free Salmonella white paper now.


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