Described herein are examples of material testing systems configured to verify that two test methods are similar or dissimilar, and/or that a software application enabling setup, execution, and/or analysis of the test method(s) is installed and/or operating correctly. The systems are further configured to provide supporting documentation of the similarity/dissimilarity and/or correct installation/operation. Moreover, the systems are configured to reference data recorded during setup, execution, and/or result analysis of the test methods as evidence of the correct installation/operation and/or similarity/dissimilarity.

The dispensing mechanisms dips a dispensing nozzle in a dispensing target contained in a container 11, 21, and 31, aspirates the dispensing target, and discharges the dispensing target to a reaction container 41. One item of determination-purpose reference data is selected from multiple items of the determination-purpose reference data which is stored in a storage unit 93 and used in determining whether or not the dispensing mechanisms 50, 60, and 70 are abnormal, based on the detection result from a pressure sensor 54 when the dispensing mechanisms 50, 60, and 70 dispense a reference dispensing target configured to contain a known ingredient; and whether or not the dispensing mechanisms 50, 60, and 70 are abnormal is determined, based on the detection result from the pressure sensor 54 and the selected determination-purpose reference data when the dispensing mechanisms 50, 60, and 70 dispense a dispensing target used in analysis.

Systems and methods are provided for sample processing. A device may be provided, capable of receiving the sample, and performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing multiple assays. The device may comprise one or more modules that may be capable of performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing the steps using a small volume of sample.

A test device and a method for controlling the test device are disclosed. After a test is interrupted due to a malfunction of the test device, the test device continuously performs the interrupted testing. The test device for testing a biological material includes: a memory configured to store information which relates to progress of a test; and a controller which, if the test is interrupted due to a malfunction of the test device, is configured to continue performance of the test by using the information which relates to the test progress which is stored in the memory.

Systems and methods are provided for sample processing. A device may be provided, capable of receiving the sample, and performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing multiple assays. The device may comprise one or more modules that may be capable of performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing the steps using a small volume of sample.

The present disclosure provides a computing device (100) for classification of an aspirating/dispensing operation in an automated analyzer (50). The computing device (100) comprises a memory (22) storing a neural network model (24). The neural network model 24 sequentially comprises a plurality of convolution blocks (202-1, 202-2 . . . 202-N). The computing device (100) further comprises a processor (20) communicably coupled to the memory (22) and at least one measurement sensor (106) associated with a pipetting probe (104) of a pipetting device (102). The processor (20) is capable of executing the neural network model (24). The processor (20) is further capable of executing instructions (26) to classify the aspirating/dispensing operation into at least one correct class or at least one incorrect class.

An automatic analyzer that sets thresholds of measurement items and remaining reagent amounts. A reagent is dispensed, and checked whether a dead volume is set. If the dead volume is not set, and if the amount of a reagent in a reagent bottle is equal to or larger than a dead volume default value, the process proceeds to the measurement of the next specimen, and if the amount is smaller than the default value, the use of the reagent bottle is ended, the reagent bottle is replaced, and the measurement is continued. If the dead volume is set, if the remaining amount of the reagent in the reagent bottle is equal to or larger than the setting amount, the process proceeds to the measurement of the next specimen, and if not, the use of the reagent bottle is ended, the reagent bottle is replaced, and the measurement is continued.

Systems and methods are provided for sample processing. A device may be provided, capable of receiving the sample, and performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing multiple assays. The device may comprise one or more modules that may be capable of performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing the steps using a small volume of sample.

Systems and methods are provided for sample processing. A device may be provided, capable of receiving the sample, and performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing multiple assays. The device may comprise one or more modules that may be capable of performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing the steps using a small volume of sample.

An analysis device management system manages one or a plurality of analysis devices and includes a first generator that one-to-one corresponds to each analysis device and manages state information of a corresponding analysis device, a storage that stores the module, a receiver that receives an analysis execution request for using the one or plurality of analysis devices, and a state manager that updates the state information of one or a plurality of modules corresponding to the one or plurality of analysis devices designated by the received analysis execution request.