精神病专科医院检验不合格标本的原因分析及对策

[目的]探讨精神病专科医院检验不合格标本的原因,以提高检验分析前质量保证与控制水平。[方法]对2007～2009年检验不合格标本按不同类型、原因和年份进行统计分析。[结果]统计3年标本不合格率为5.88%。血液和培养标本的不合格率较大,分别为6.10%和4.83%,尿液和粪便标本的不合格率为4.36%和3.45%。不合格标本前5项原因是溶血、脂血、标本量不符、标本凝固、标本放置时间过久,不合格比率高达97.41%。连续3年各年份不合格标本间不合格率差异无统计学意义(P﹥0.05)。[结论]精神病专科医院有必要通过采取各种有效方法和措施来加强检验分析前质量保证和控制水平以提高标本采集质量。

ANALYSIS AND COUNTERMEASURES OF THE REASONS FOR UNQUALIFIED SPECIMEN TESTED IN MENTAL HOSPITAL

[Objective]To investigate the reasons for failure of specimens tested in mental hospital,to improve the quality assurance and control level before inspection.[Methods]Unqualified specimen during 2007-2009 were statistically analyzed according to according to different types,causes and years.[Results]The unqualified rate was 5.88% in specimen in three years.The unqualified rates of blood and cultured samples were greater,which were 6.10% and 4.83%.The unqualified rates of urine and stool specimens were 4.36%...