Reference material management in the forensic science toxicology analysis laboratory:A discussion
Objective This article discusses the management methods of reference materials in toxicant analysis laboratory under CNAS systems in order to solve the problems of improper methods and insufficient experiences of reference materials management,improving the standardized management level of reference materials in toxicology analysis laboratory of forensic science.Methods This paper reviews the management processes of reference materials and describes the methods and working experiences of reference materials selection,purchase,inventory and periodical check in the third and fourth level system documents emphatically according to CNAS requirements and combining with our own laboratory management experience.Results It provides method references for the management of reference materials in toxicological analysis laboratories at all levels.Conclusion Since reference materials management is an important part of laboratory quality control and accreditation,hoping the managers of the toxicology analysis laboratory will pay more attention,increase the investment of personnel and time,and strive to promote the quality and level of judicial identification.
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