1998年12月～1999年3月,对本院(市级综合医院)门诊、住院部化验报告单进行了细菌污染调查。对门诊、病房各抽检30份化验报告单,细菌检出率为100%(60/60)。其中,门诊化验报告单平均细菌总数为45ｃｆｕ/ｃｍ2,病房化验报告单平均细菌总数为30ｃｆｕ/ｃｍ2。均检出大肠杆菌、金黄 December 1998 ~ March 1999, the hospital (municipal general hospital) out-patient, in-patient laboratory test report conducted a survey of bacterial contamination. For outpatient, ward sampling of 30 copies of the test report, the detection rate of bacteria was 100% (60/60). Among them, the average number of bacteria in the outpatient laboratory report was 45 cfu / cm2, and the average number of bacteria in the ward laboratory test report was 30 cfu / cm2. E. coli were detected, golden yellow