目的分析不合格血片的原因,采取相应对策提高工作质量。方法对2012年1月~2013年9月不合格新生儿疾病筛查血片的不合格原因进行分类统计分析。结果血片不合格率为0.43%,血片不合格主要原因为血斑被污染(36.6%)。乡镇卫生院不合格率最高。结论应采取措施对标本采集人员加强培训,提高血片合格率。 Objective To analyze the causes of unqualified blood films and take corresponding measures to improve the quality of work. Methods From January 2012 to September 2013 unqualified neonatal screening blood film failed to classify the statistical analysis. Results The failure rate of blood chip was 0.43%. The main reason of blood chip failure was blood spot contamination (36.6%). Township hospitals failed the highest rate of failure. Conclusion Measures should be taken to strengthen the training of specimen collection personnel to improve the pass rate of blood films.