11024份血液类不合格标本原因分析及应对措施

Analysis of reason and countermeasures of 11024 unqualified blood specimens

目的分析不合格检验标本的产生原因及解决对策,提高送检标本合格率,加强分析前质量控制。方法回顾性分析该院检验中心2013年1月至2014年6月接受的不合格标本的特点及原因。结果 2013年1月至2014年6月该院检验中心共接收不合格标本11 024份,不合格率为0.331%,不合格原因中溶血标本占26.7%,凝血标本占25.8%。不合格标本所占比例较高的多为外科系统科室,内科系统科室不合格标本所占比例相对较低。结论检验科应建立控制标本不合格率的制度,并通过不断分析及与临床医护人员的沟通交流,有效降低标本不合格率,确保分析前质量。

Objective To analyze reason and countermeasures of unqualified blood specimens ,improve the qualified rate of sam-ples ,to strengthen the quality control before analysis .Methods A retrospective statistical analysis were conducted to analyze the characteristics of the unqualified specimen and reasons from January 2013 to June 2014 .Results A total of 11 024 unqualified spec-imens accepted in the inspection center from January 2013 to June 2014 ,accounting for 0 .331% of reasons of unqualified specimens including hemolysis(26 .7% ) ,blood coagulation(25 .8% ) .The unqualified specimen in surgical system was higher than that in med-ical system .Conclusion Control specimen qualified rate system should be established in clinical laboratory ,the fraction defective samples should be reduced through continuous analysis and communication with clinical medical personnel to ensure the quality be-fore analyzing .