食品中金黄色葡萄球菌定量检验能力验证的质量控制

Quality Control of Proficiency Testing for Quantitative Testing of Staphylococcus aureus in Food

能力验证是利用实验室间比对评价实验室校准或检测能力的重要手段,合理的质量控制是确保能力验证检测结果准确性的关键。本文分别从试剂耗材、操作过程、仪器设备、人员及环境等5个方面对食品中金黄色葡萄球菌定量检测能力验证的影响因素和关键环节进行分析,以期为食品微生物实验室能力验证的质量控制提供参考。

Proficiency testing is an important method to evaluate laboratory calibration or testing ability by using inter-laboratory comparison.Reasonable quality control is the key to ensure the accuracy of proficiency testing test results.In this paper,the influencing factors and key links of proficiency testing for quantitative detection of Staphylococcus aureus in food are analyzed from five aspects:reagent consumables,operation process,equipment,personnel,and environment,so as to provide reference for the quality control of food microbiology laboratory proficiency testing.