AUTOANALYZER

PROBLEM TO BE SOLVED: To provide an autoanalyzer whose washing performance can be easily checked.SOLUTION: A contamination part contaminates a probe 21 for dispensation or an agitator 25 for agitation by pigment liquid. A washing part washes the contaminated probe 21 or agitator 25 with washing water. A photometric part 31 creates photometric data about solution including the pigment liquid adhering to the washed probe 21 or agitator 25. An evaluation part 4 evaluates ability to wash the probe 21 or the agitator 25, of the washing part, based on the created photometric data.