检验系统精密度和准确度在用户端的确认检验系统精密度和准确度在用户端的确认Clinical and Laboratory Standards Institute(CLSI)Clinical and Laboratory Standards Institute(CLSI)-User Verification of Performance for Precision and Trueness EP15-A2-User Verification of Performance for Precision and Trueness EP15-A2殃撰筛扇坝猎咽死杉聚沉饰慈莲泉校园褒靡铭股筛瑚豫豁追扁上敌按幸绪医学实验室精密度和准确度的确认EP15A2UserVerificationofPerformanceforPrecisionandTrueness精密度、正確度l精密度实验精密度实验 (Precision Experiment)l准确度准确度临床标本比对实验临床标本比对实验 (Comparison of Patient Samples Experiment)l准确度准确度用已定值标准物质检验用