物证鉴定的技术方法确认和标准操作规程

物证鉴定中使用的技术方法直接影响和决定了物证检验结果的质量,因此对技术方法的管理是物证鉴定实验室质量保证体系的核心因素之一。开展技术方法的开发确认和内部确认并建立方法的标准操作规程,是保证实验室能够正确选择和使用科学可靠的技术方法,并获得一致结果的主要手段。运行高水平质量保证体系的物证鉴定实验室,应该在案件物证检验工作中使用经过实验室内部确认的技术方法,而且重要新技术方法还应在开发确认基础上进行内部确认,根据方法确认结果建立该方法的标准操作规程。

Method validation and method SOP in forensic science

The methods used in forensic science laboratory directly impact the results of evidence analysis,so the method management is one of the most important parts of quality assurance system.The method validation and standard operation procedure are useful ways that lets forensic laboratories use scientific and reliable methods and obtain consistent result.The forensic science laboratories that run an efficiency quality assurance system should employ the methods that have been validated internally in the laboratory,and build the laboratory's methods SOPs for all validated methods.