We are a global provider of quality in diagnostic medicine.

We are one of the largest EQA providers in the UK, with over 900 laboratories registered in our schemes. We operate as a self-contained unit, serving a global participant and client base.
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We offer an open library of EQA and related resource materials. Browse documents in PDF, Office and Powerpoint formats, with information across a broad range of subjects.
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UKAS Proficiency Testing 4301UKAS Calibration 4301
Weqas is accredited to International Standards, ISO 17043 and 17025. The Weqas Reference Laboratory is the only laboratory in the UK to have achieved accreditation of Medical Reference Laboratories against ISO 15195 in combination with ISO/IEC 17025:2005. The Schedules of Accreditation for Weqas Proficiency Testing and the Reference Laboratory are available to view from the UKAS website.
Schedule of Accreditation for WEQAS Proficiency Testing 

Schedule of Accreditation for WEQAS Reference Laboratory