Abstract: Devices for isolating, collecting and/or transferring target molecules to an assay area, comprising an enclosure having a top section adapted to receive a sample, a central hollow body section or other area or cavity suitable for receiving a magnet or magnetic field(s) or force(s), at least one aqueous phase or layer and at least one oil/wax or gaseous phase or layer stabilized in proximity to one another within the enclosure with a target-permeable structural material associated with the aqueous phase/layer or the gaseous or oil/wax phase/layer or both, and a lower section containing or adapted to contain one or more reagents for carrying out an assay.

Abstract: Provided herein are systems and methods for isolating a target from a biological sample. In some aspects, provided herein are automated systems and methods for isolating a target from a plurality of biological samples. For example, provided herein are automated systems and methods for isolating viral nucleic acid from a biological sample using a magnetic force to draw the nucleic acid out of a liquid biological sample.

Abstract: Provided herein are devices and methods for isolation and detection of an analyte from a sample. In some embodiments, provided herein are devices and methods of use thereof for vertical flow-based isolation and detection of analytes in a liquid sample, such as a urine sample.

Abstract: Provided herein are mobile systems for sample processing. In some aspects, provided herein are mobile systems for sample processing and methods of use thereof for detection of pathogens in biological samples.

Abstract: Stabilized interface systems and compositions for positioning target(s), comprising fluids, associated structural material(s) having a pore that permits passage and positioning of targets and related compositions, and a fluid phase, layer, or interface stabilized with the associated structural material. Miscible interface systems and compositions for positioning target(s) for detection comprising two or more fluid regions with different properties within a phase or layer where the fluid regions are stabilized with respect to each other using a solid or semi-solid structure or material with at least one pore that allows passage of said target(s) wherein stabilization allows mass transport of a fluid constituent via diffusion to prevail over bulk fluid motion.

Abstract: Systems, devices, compositions and methods for positioning and/or processing a target are provided. The invention includes systems, devices, methods and related compositions useful, for example, for the separation, isolation, purification, identification, detection and quantification of materials. Also provided are systems and methods for isolation, and/or detection and/or quantification of a target or analyte in a sample. Some systems, devices, compositions and methods comprise oil and aqueous phases stabilized in close proximity to each other. Some systems, devices and methods use a magnetic force to draw a target or carrier-bound through multiple layers. In some embodiments, systems and devices comprise reagents for detection of a target or analyte.