Comparative analysis between OLYMPUS AU5400 and Hitachi 7170 Auto-biochemical Analyzers

Objective To investigate the possibility of results comparison made by different biochemical inspection devices and the possibility of its clinic acceptability.Methods According to EP9-A document request of National Committee for Clinical Laboratory of Standards,the comparative method(Y) was AU5400,Hitachi 7170 automatic biochemical analyzer was examination method(X).The co relativities of each substance were analyzed respectively.Results Within day and day to day,coefficients of variation were 0.40%-2.62% and 0.54%-3.33% respectively.Compared with that of OLYMPUS AU5400,the correlation coefficient was between 0.995-0.999.Conclusion The comparability of results in two detecting systems accorded to evaluation of the clinical is acceptable.