Sample measurement system and method of retrieving tray identification information

A sample measurement system comprising:

• a measurement unit that measures a sample stored in a sample container;
• a transport unit that transports a rack that can hold a plurality of sample containers, via the measurement unit;
• a collection unit that is detachably provided with a tray in which a plurality of racks can be set, and that collects the rack transported from the measurement unit by the transport unit and sets the rack in the tray;
• a storage that stores sample identification information of the sample, rack identification information of the rack, and tray identification information of the tray in association with each other;
• an input part;
• a display part;
• and
• a controller that, in a condition in which the input part receives input of the sample identification information or the rack identification information, causes the display part to display the tray identification information stored in association with the inputted sample identification information or the inputted rack identification information, wherein
• the storage stores measurement status information on a status of measurement of the sample in association with the sample identification information of the sample and the rack identification information of the rack which holds the sample container in which the sample is stored, and
• in a condition in which the input part receives input of the measurement status information, the controller causes the display part to display the sample identification information, the rack identification information, and the tray identification information stored in the storage in association with the measurement status information.