| 摘要 |
An automatic analyzer, capable of obtaining analysis results using reaction liquids with absorbance appropriate for analysis processing, is provided. To that end, the analyzer includes: a standard deviation calculating section for calculating a standard deviation of absorbances of a reaction liquid, measured by a photometry section at any one time a reaction container passes through the photometry section, every time the reaction container passes through the photometry section; a standard deviation judging section for judging whether each standard deviation calculated by the standard deviation calculating section is smaller than a threshold set based on a standard deviation of absorbances of a homogeneously-stirred reaction liquid; and an absorbance determining section for determining any of average values of a plurality of absorbances with a standard deviation judged smaller than the threshold by the standard deviation judging section, calculated by the average value calculating section, as absorbance for sample analysis. |
