Analysis of reason and countermeasures of 11 024 unqualified blood specimens / 国际检验医学杂志

ABSTRACT

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 .