In examples, a method of controlling customer access to an assay system comprises (a) receiving a system identifier; (b) identifying said system identifier; and (c) utilizing information obtained from the system identifier to perform one or more operations selected from: (i) enabling full access to said system and/or a consumable used in said system; (ii) enabling partial access to said system and/or a consumable used in said system; or (iii) denying access to said system and/or a consumable used in said system.

The present disclosure provides self-centering assemblies, cartridges, pump assemblies, grippers, and other systems, methods, and apparatuses for manufacture of a cell therapy. A gripper includes a gripping unit and a gear unit for connecting and disconnecting connectors, tubes, syringes, or other devices that require twisting of a locking element for a successful fluid connection. In some cases, a gripper also includes a draw/injection unit to draw and inject fluid through the connections. A gripper can be operated by a robotic arm or other versatile manufacturing equipment.

A system and method for managing information relating to requests for a number of tests to be made of at least one sample within a laboratory environment are disclosed. The system may include a sample reception unit, a pre-analytical unit to scan, sort and/or aliquot the sample on request according to respective test requirements included within a respective sample order, an analytical unit to run at least one test on a sorted and/or aliquoted sample, and at least one decision unit. The decision unit acts as a connecting component for interconnecting the sample reception unit, the pre-analytical unit and the analytical unit as both an intermediary and coordinator such that tests can be performed via a recursive workflow until the sample is completely measured. The decision unit is further configured to collate the test results appropriately with the sample and to give a respective report towards a host component.

An electrochemiluminescence method of detecting an analyte in a liquid sample and a corresponding analysis system. An analyte in a liquid sample is detected by first providing a receptacle containing a fluid comprising protein coated magnetic microparticles to a stirring unit. Stirring of the fluid is necessary since the density of the microparticles is usually higher than the density of the buffer fluid. Thus the microparticles tend to deposit on the bottom of the receptacle leading to an aggregation of the microparticles because of weak interactions. To obtain representative measurements a homogeneous distribution of the microparticles in the buffer fluid is necessary to ensure a constant concentration of microparticles for each analysis cycle. It is further necessary to provide disaggregation of the microparticles, which is also realized by stirring the fluid. Stirring is conducted with a rotational frequency that is adapted to the amount of fluid to be stirred.

A point of use analyzer includes pump, valve, port, and storage channel. The storage channel may hold multiple assay packets composed of reagent aliquots separated by bounding slugs. The storage channel may define an elongated lumen having two ends with each of the ends coupled to the valve. A sampling device for use with the analyzer engages the port and may include a recurrent coaxial tube having a separation medium. A method of using the analyzer with the sampling device includes steps of pumping a fluid to displace a sample into the separation medium and out through the opposed connection.

A method of reading machine-readable marks on a movable support and object of a sample instrument. The method includes capturing a first image of the moveable support as the moveable support moves from a first position to a second position using an image capture device; determining whether a first fiducial machine-readable mark on the moveable support is in the first image; determining, when the first fiducial machine-readable mark is in the first image, whether a first machine-readable mark on a first object coupled to the moveable support is in the first image at a predetermined position relative to the first fiducial machine-readable mark; and associating information decoded from the first machine-readable mark on the first object with a first location on the moveable support associated with the first fiducial machine-readable mark.

Graphical user interface for managing a workflow of a slide scanning system. In an embodiment, the graphical user interface comprises a graphical representation of a carousel used by the scanning system. The graphical representation of the carousel comprises a graphical representation of each of a plurality of rack slots, configured to receive slide racks. The graphical representation of the carousel indicates a position of the carousel, and the graphical representation of each of the plurality of rack slots indicates a status of the represented rack slot and/or a slide rack within the represented rack slot.

A sample analysis system is available that can include a remote sampling system, at least one analyzer, and a controller. The remote sampling system can include a plurality of sample sources for providing a corresponding sample therefrom; and a plurality of sample collection devices selectively coupled to any of the plurality of sample sources for receiving at least one of the samples therefrom. The at least one analyzer can be coupled to the plurality of the sample collection devices for receiving at least one of the samples therefrom. The controller can be coupled with the remote sampling system and the at least one analyzer, the controller configured to control which of the sample sources is actively coupled to a given sample collection device at a given time.

An apparatus configured to receive particles in a liquid includes: a housing comprising a housing inlet and a housing outlet; and a mesh located in the housing between the housing inlet and the housing outlet, the mesh having spaces greater than a greatest transverse dimension of the particles. The apparatus operates to break up agglomerates of the particles, such as agglomerates of magnetic particles. Other systems and methods of receiving and transferring liquids containing particles having a propensity to agglomerate are disclosed, as are other aspects.

Methods and systems for automated slide handling for imaging applications are described herein. In certain aspects, an automated slide handler may be operatively coupled to a slide hotel and/or one or more imaging systems described herein. The automated slide handler may be a robotic arm with up to 6 degrees of freedom. Automated slide handling may include sample preparation, such as sectioning and staining. Suitable imaging systems include a fluorescence microscope or an imaging mass cytometer. Methods and systems disclosed herein enable high throughput profiling of tissue sections.