分析前质量控制是检验科最容易忽略的却是质量管理最重要的环节,检验科要实施全面的质量管理和质量保证,必须重视分析前的质量控制。作者通过对检验结果有影响的几个因素进行分析和采取相应的对策,如检验方法和检验项目的确立、检验申请单的完整性、选择合适的检验项目、急诊项 Quality control before the analysis is the most easily overlooked laboratory is quality management is the most important part of the laboratory to implement a comprehensive quality management and quality assurance, we must attach importance to pre-analytical quality control. The author analyzes several factors that affect the test results and adopts corresponding measures, such as the establishment of test methods and test items, the completeness of application forms, the selection of suitable test items, emergency items