对检测实验室而言,能力验证是利用实验室间比对确定实验室的检测能力的活动。而所谓实验室间比对,是按照预先规定的条件,由两个或多个实验室对相同或类似被测物品进行检测的组织、实施和评价。从以上含义可以看出,将实验室间比对用于监控或评价实验室检测能力时就称为能力验证。能力验证是实验室通过外部措施对实验室内部质量控制的一个补充,具有以下目的和作用:a)评价实验室的检测能力:通过能力验证,可以帮助实验室的管理者、实验室用户、实验室技术 For testing laboratories, proficiency testing is the use of inter-laboratory to determine the laboratory’s detection ability of the activity. The so-called inter-laboratory comparison, according to the pre-specified conditions, by two or more laboratories to test the same or similar test organization, implementation and evaluation. It can be seen from the above meaning, the use of inter-laboratory comparison for monitoring or evaluation of laboratory testing capabilities is called proficiency testing. Capability verification is a supplement to laboratory internal quality control through external measures, and has the following purposes and functions: a) Evaluation of laboratory testing capabilities: Through proficiency testing, laboratory managers, laboratory users, labs Room technology