Analysis device and analysis method

1. An analyzer comprising:

a first disk on which a sample container containing a sample and a disposable container can be placed,

a second disk on which a solid-phase extraction cartridge for conducting solid-phase extraction and a disposable container can be placed,

a third disk which is located under the solid-phase extraction cartridge and on which a receiver container for receiving an eluate after the solid-phase extraction can be placed,

a reagent storage part in which a reagent container can be placed,

a detector which measures a solid-phase extracted sample,

a first probe capable of transferring the sample in the sample container or a solution in the disposable container placed on the first disk to the solid-phase extraction cartridge or the disposable container placed on the second disk,

a second probe capable of transferring a reagent in the reagent container to the sample container or the disposable container placed on the first disk and to the solid-phase extraction cartridge or the disposable container placed on the second disk, and

a controller that controls the first disk, the second disk, the third disk, the detector, the first probe, and the second probe, wherein the controller is configured to:

transfer the sample in the sample container placed on the first disk to the disposable container placed on the first disk or on the second disk using the first probe,

pretreat the sample before the solid-phase extraction on the first disk using the disposable container placed on the first disk, wherein the pretreatment includes concentrating the sample through liquid-liquid extraction or antigen-antibody reaction,

transfer a solution after the sample pretreatment in the disposable container on the first disk to the solid-phase extraction cartridge on the second disk using the first probe,

conduct the solid-phase extraction in the solid-phase extraction cartridge on the second disk,

elute the eluate after the solid-phase extraction into the receiver container on the third disk

measure the solid-phase extracted sample in the receiver container using the detector, and

conduct sample post-treatment after the solid-phase extraction including using the disposable container placed on the second disk and

wherein in the conducting of sample post-treatment after the solid-phase extraction, the reagent in the reagent container is transferred to the disposable container placed on the first disk or on the second disk using the second probe.

2. An analysis method using an analyzer,

wherein the analyzer has

a first disk on which a sample container containing a sample and a disposable container can be placed,

a second disk on which a solid-phase extraction cartridge for conducting solid-phase extraction and a disposable container can be placed,

a third disk which is located under the solid-phase extraction cartridge and on which a receiver container for receiving an eluate after the solid-phase extraction can be placed,

a reagent storage part in which a reagent container can be placed,

a detector which measures a solid-phase extracted sample,

a first probe capable of transferring the sample in the sample container or a solution in the disposable container placed on the first disk to the solid-phase extraction cartridge or the disposable container placed on the second disk and

a second probe capable of transferring a reagent in the reagent container to the sample container or the disposable container placed on the first disk and to the solid-phase extraction cartridge or the disposable container placed on the second disk, and

wherein the analysis method comprises:

a step of transferring the sample in the sample container placed on the first disk to the disposable container placed on the first disk or on the second disk using the first probe,

a step of pretreating the sample before the solid-phase extraction on the first disk using the disposable container placed on the first disk, wherein the step of pretreating the sample includes concentrating the sample through liquid-liquid extraction or antigen-antibody reaction,

a step of transferring a solution after the sample pretreatment in the disposable container on the first disk to the solid-phase extraction cartridge on the second disk using the first probe,

a step of conducting the solid-phase extraction in the solid-phase extraction cartridge on the second disk,

a step of eluting the eluate after the solid-phase extraction into the receiver container on the third disk

a step of measuring the solid-phase extracted sample in the receiver container using the detector and

a step of conducting sample post-treatment after the solid-phase extraction includes using the disposable container placed on the second disk and

wherein in the step of conducting sample post-treatment after the solid-phase extraction, the reagent in the reagent container is transferred to the disposable container placed on the first disk or on the second disk using the second probe.

3. The analysis method according to claim 2 wherein a plurality of samples are measured and the measurement of a sample which is subjected to the sample pretreatment is started prior to the measurement of a sample which is not subjected to the sample pretreatment.

4. The analysis method according to claim 2 wherein the reagent is a derivatization reagent.