PROBLEM TO BE SOLVED: To provide a clinical examination automatic analyzer obtaining reliable analytical results and high processing capacity.;SOLUTION: After dispensing action of a specimen nozzle 103 successively dispensing a specimen and a transfer nozzle 104 successively dispensing a reaction solution prepared by mixing a specimen and a reagent are completed, but before the following dispensing action is started, water is filled in the specimen nozzle 103 and the transfer nozzle 104, then the filled water is intermittently discharged several times from nozzle ports to clean the specimen nozzle 103 and the transfer nozzle 104.;COPYRIGHT: (C)2004,JPO
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