Pony Test Group Beijing Institute of Inspection and Certification (hereinafter referred to as "Pony Research Institute") is affiliated to Pony Test Group. The research institute sets up a technical team for proficiency testing & standard samples, and organizes the research, planning and implementation of inter-laboratory comparison, proficiency testing and standard sample preparation. Pony Research Institute has been accredited by China National Accreditation Service for Conformity Assessment (CNAS) as a proficiency testing provider (PTP) (certificate number: CNAS PT0091), becoming a third-party independent legal entity with the qualification of proficiency testing provider, issued by the Pony Research Institute The proficiency testing/measurement audit report can confirm the technical competence of the laboratory applying for or obtaining CNAS accreditation and meet the relevant requirements of CNAS-RL02 "proficiency testing rules".

At present, the proficiency testing team of the institute has experience in implementing proficiency testing programs and sample preparation capabilities in various fields such as food, agricultural products, environment, cosmetics, biomedicine and Chinese herbal medicines, and has planned and implemented dozens of proficiency testing programs. In 2021, the Institute will release nearly 30 annual capacity plans, covering food and agricultural products, environmental monitoring and other fields. At the same time, the team can provide customized services for proficiency testing, measurement audits, standard samples and quality control samples according to the actual needs of regulatory authorities at all levels, enterprises and institutions, and third-party laboratories in related industries.