The investigantion of comparative experiments for different clinical laboratory instruments
10.3760/cma.j.issn.1003-9279.2013.01.020
- VernacularTitle:临床实验室仪器间比对实验探讨
- Keywords:
Hepacivirus;
Chemiluminescence;
Clinical laboratory techniques
- From:
Chinese Journal of Experimental and Clinical Virology
2013;27(1):64-66
- CountryChina
- Language:Chinese
-
Abstract:
Objective To estimate the consistency of two VITROS 3600 chemiluminescent analyzers according to the requirement of ISO15189.Methods Verification tests were made for precision and accuracy of anti-HCV in two instruments.While 40 serum samples including Anti-HCV negative (10 cases),positive (10 cases),and weakly positive (20 cases).and the test results were statistical analised.Results Two instruments negative and positive control samples intra-batch precision and coefficients of variation were 5%,4% and 7.14%,7.23%,inter-batch precision and coefficients of variation were 9.47%,7.7% and 8.04%,7.6%,are less than requirement CV (15%) by ISO15189.The accuracy of two instrument were 100%,The test results of the control samples showed no significant difference (P <0.05).The correlation analysis of the test results of clinical samples R2 =0.9984,with good consistency.Conclusion Test results of two Vitros 3600 has good consistency and comparability.