| 摘要 |
PROBLEM TO BE SOLVED: To determine that abnormality such as occlusion or removal of a tube occurs in a route including a suction tube and feeding cleaning liquid.SOLUTION: An analyte analysis device includes: a suction tube 34 for suctioning or discharging an analyte; analysis means of performing analysis with measurement liquid prepared by discharging or dispensing the analyte suctioned by the suction tube 34; first feeding means of feeding cleaning liquid of a cleaning liquid tank to the suction tube and discharging it; waste liquid detection means of detecting cleaning waste liquid discharged from the suction tube 34; and abnormality determination means of determining abnormality in the suction tube and a route connected to the suction tube on the basis of the detection result of the waste liquid detection means. |
