Abstract: A diagnostic test device comprising at least one membrane disposed in any of one, two, and three dimensions; at least one test sample fluid input port that receives and transfers at least one test sample fluid and onto the at least one membrane; at least one contiguous fluid flow manifold within the at least one membrane to multiplex or distribute the at least one test sample fluid; at least one contiguous fluid flow channel that operatively connects the at least one membrane to the at least one contiguous fluid flow manifold; at least one analyte assay test zone disposed within the at least one contiguous fluid flow channel; and at least one chemical capturing reagent disposed within the at least one analyte assay test zone, wherein multiple analyte assay test results are simultaneously obtained and in parallel in the diagnostic test device.

Abstract: A diagnostic test device comprising at least one membrane disposed in any of one, two, and three dimensions; at least one test sample fluid input port that receives and transfers at least one test sample fluid and onto the at least one membrane; at least one contiguous fluid flow manifold within the at least one membrane to multiplex or distribute the at least one test sample fluid; at least one contiguous fluid flow channel that operatively connects the at least one membrane to the at least one contiguous fluid flow manifold; at least one analyte assay test zone disposed within the at least one contiguous fluid flow channel; and at least one chemical capturing reagent disposed within the at least one analyte assay test zone, wherein multiple analyte assay test results are simultaneously obtained and in parallel in the diagnostic test device.

Abstract: A barcode includes sensors or actuators in selected modules whereby its code changes to indicate exposure to, or change in, one or more properties of interest. Prior to exposure, the barcode displays a first code. After exposure, the barcode displays a different code. The displayed code conveys qualitative or quantitative information about one or more chosen properties of interest. This dynamic barcode can be configured as a standalone device or as a label that can be affixed to an object. Data coded by the dynamic barcode is machine-readable or visible to the naked eye, and can be autonomously conveyed to a database to facilitate analysis or prognostics.