SAMPLE DISCRIMINATING METHOD

摘要

A glucose sensor system comprising the steps of using as a sample discriminating parameter a ratio (I/ DELTA I) of a measured current value I to the time-differential value of the current value DELTA I, defining a discrimination function that discriminates whether a sample is blood or a control liquid and uses the discriminating parameter as an independent variable, determining as a discriminating index a numeric value obtained by substituting a discriminating parameter value into this discrimination function, and automatically discriminating, based on this index, whether the sample is blood or a control liquid, whereby a kind of the sample can be automatically determined by measuring an electric current when a sensor system is used for quantifying the concentration of an analysis object in the sample.