Calibration method in hemoglobin A1c measurement

Provided is a new calibration method capable of simple and quick calibration in measuring hemoglobin A1c using a separation analysis method. The present invention relates to a calibration method including obtaining calibration data to be used for correcting a measured value by performing one-point calibration using one kind of calibration substance in measurement of the amount of hemoglobin A1c using a separation analysis method. . [Selection figure] None