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评价日本东芝TBA-30FR全自动生化分析仪的工作性能。方法：用进口和国产试剂及定值质控血清对该仪器的准确度、精密度及交叉污染等进行了观察。结果：应用进口及国产试剂测定生化指标20项，其准确度除1个结果位于允差范围内外，其余结果均位于可信范围内。精密度观察：批内不精密度cv％为0．27～0．71，批间不精密度cv％为0．87～2．88。交叉污染率为0～0．87％。结论：通过准确度、精明度和交叉污染试验的观察，我们认为该仪器可以满足临床化学实验室的要求。
Evaluation of Toshiba TBA-30FR automatic biochemical analyzer performance. Methods: The accuracy, precision and cross-contamination of the instrument were observed by imported and domestic reagents and serums with quality control. Results: There were 20 biochemical indexes measured by imported and domestic reagents. Except for 1 result, all the results were within the tolerance range, and the rest were within the credible range. Precision observation: intra-batch precision cv% 0.27 ~ 0.71, inter-batch precision cv% 0.87 ~ 2.88. Cross-contamination rate of 0 ~ 0.87%. Conclusion: Through the observation of accuracy, brightness and cross-contamination test, we think the instrument can meet the requirements of clinical chemistry laboratories.