Patent ID: 8321142

Claim:
An analyzer apparatus comprising: a determining unit that determines whether an analysis result of a sample corresponding to a controlled specimen having a known value is normal or not based on an analysis result of the controlled specimen; a generating unit that generates analysis information in which a determination result by the determining unit is associated with each analysis result of samples; and an output unit that outputs the analysis information generated by the generating unit, wherein the determining unit determines the analysis result of the sample is normal when the analysis result of the controlled specimen is a known value and the number of samples in a sample group comprising said analyzed sample is within a predetermined range, the determining unit determines the analysis result of the sample is in error when the analysis result of the controlled specimen is a known value and the number of samples in said sample group is not within said predetermined range, and the determining unit determines the analysis result of the sample is abnormal when the analysis result of the controlled specimen is not a known value.