High accuracy analyte measurement system and method

摘要

PROBLEM TO BE SOLVED: To provide a method, device, and system for accurately and quantitatively measuring the concentration of an analyte in a sample.SOLUTION: This method includes a process of reaction of an analyte, and, in this process, an electro-active species capable of being measured as current by two electrodes can be generated. This method also includes the processes of: quantitatively measuring a first analyte concentration value from a current output; calculating a second analyte concentration value from the current output and the first analyte concentration value; obtaining a third analyte concentration value by correcting the second analyte concentration value about the influence of temperature; obtaining a fourth analyte concentration value by correcting the third analyte concentration value in accordance with the filling time of a sensor; and obtaining a final analyte concentration value by correcting the fourth analyte concentration value in accordance with the capacitance.SELECTED DRAWING: None