国内外参考物质管理浅析

Analysis of the reference materials management in both domestic and foreign countries

参考物质是临床检测参考体系的重要组成部分,可用于实验室间比对,参考方法的验证和溯源链的传递。通过讨论参考物质相关概念,着重介绍了测量不确定度和计量学溯源性等参考物质相关特征属性。结合我国与相关国际机构对参考物质的管理特点,对临床检测使用的参考品进行了概述。

As a important part in the reference system for clinical detection tests, reference materials take core roles in the inter-laboratory comparisons, validations of the reference method and disseminations on the traceability chain. We focus on the correlative conception of the reference materials, especially, taking care for the attributes on uncertainty and traceabili- ty, compared with the current situation around the world in this article.