AUTOMATIC ANALYSIS DEVICE AND SAMPLE STORAGE DEVICE

An automatic analyzer includes a transportation line 102 that executes carrying-in/out of a sample rack 203 in which a sample is mounted from/to an analyzation unit 107, a cold storage 104 that cools a plurality of the sample racks 203 in which the sample having been measured in the analyzation unit 107 is mounted, a transportation control unit 121a that executes operation control for carrying-in of the sample rack 203 from the transportation line 102 to the cold storage 104 and operation control for carrying-out of the sample rack 203 from the cold storage 104 to the transportation line 102, a front chamber 103 that is disposed between the cold storage 104 and the transportation line 102, the inner space of the front chamber 103 being shielded from the outside, and a temperature/humidity control unit 121b that controls temperature of the inside of the front chamber 103 to temperature/humidity between those of the outside of the cold storage 104 and those of the inside of the cold storage 104.