DIAGNOSTIC IMMUNOASSAY STRIPS, DEVICES AND METHODS TO DETECT AND VALIDATE BIOLOGICAL SAMPLE

An immunoassay device that authenticates a biological sample while performing an assay for an analyte or analytes of interest is provided. The device includes a sample receiving zone to receive the biological sample; a validation zone placed before or after the sample receiving zone to validate the biological sample; a conjugate zone having labels conjugated with primary antibodies or reagents specific to a plurality of characteristic markers of the biological sample and the analytes of interest; and a reaction zone having secondary antibodies or antigens or reagents specific to the primary antibodies or reagents that bind with the plurality of characteristic markers of the biological sample and analytes of interest.