Abstract: Objective To evaluate the capacity of the laboratories of quality control for laboratory animals and improve the level of quality control of laboratories through the proficiency testing. Method To carry out the proficiency testing according to the document CNAS-CL03, and samples passed the homogeneity test and stability test. The participating laboratories should submit the testing result and original record. The laboratory result were compared with the standard result. Result A total of 8 laboratories participated in the program. 6 laboratories presented satisfactory experiment result. The satisfaction rate of the program is 75%. Conclusion The overall testing level of peptidase 3 in the laboratories of quality control was relatively high. There is room for improvement in a few laboratories.

Key words: proficiency testing, laboratory animals, peptidase 3, quality control of laboratory

摘要： 目的 通过组织实施能力验证计划,评价实验室的实验动物质量检测能力,提高实验室质量控制水平。 方法依据 CNAS-CL03 能力验证提供者认可准则组织实施能力验证计划,样品通过均匀性和稳定性检验。 参加单位在规定时限内提交检测结果和相关原始记录,将实验室结果与标准结果进行对比分析。 结果 共有 8 家实验室参加本次能力验证计划,其中 6 家实验室提交了满意结果,本次能力验证计划的满意率为75%。 结论 实验动物质量控制实验室肽酶-3 的整体检测水平较高,少数实验室存在可提升空间。

关键词: 能力验证, 实验动物, 肽酶-3, 实验室质量控制