to start this programe it is 1st necessary to assay samples from at least 300-500 patients in an automate and to establish the means of RBC, WBC & Plt.
Analyse the results in successive batches of 20 specimens
By plotting this results on graph, any drift from 3 indices can be readily recognized and used to identify instruments faults
This method appears to be as accurate and precise as that of preserved plasma controls