Patent ID: 8252593

Claim:
A sample analyzer comprising: a first measurement unit for measuring a sample; a second measurement unit for measuring a sample; and an information processing unit for acquiring a first analysis result based on a result of the measurement by the first measurement unit and a second analysis result based on a result of the measurement by the second measurement unit, wherein the information processing unit is configured to: correct the first analysis result based on a first correction value, correct the second analysis result based on a second correction value, update the first correction value based on an analysis result obtained through a measurement of a sample for calibration by the first measurement unit, and update the second correction value based on a plurality of analysis results obtained by measuring a first sample a plural times by the second measurement unit, and a corrected analysis result, wherein the corrected analysis result is obtained by correcting an analysis result obtained by measuring the first sample by the first measurement unit by using the first correction value updated by the information processing unit.