System for detection of a target analyte via self-testing, object surfaces, and the environment

Abstract

Systems and indicators for determining the presence or absence of specific environmental, exposure, or biological conditions are provided. Indicators include a plurality of sensors, each sensor independently having a biological or chemical sensing modality to detect one or more analytes of interest. Analytes of interest include nucleic acids (e.g., DNA, RNA, etc.), proteins, peptides, and other amino acid chains and may come from a subject or the microbiome of a subject. The signals from the plurality of sensors may be processed to provide a readily understandable readout concerning a health condition or predisposition of a subject, such as cancer and exposure to coronavirus. The signals from the plurality of sensors may be colorimetric (e.g. a color change in response to the presence or absence of an analyte), and a plurality of colorimetric signals may be combined to provide a readily understandable colorimetric output. Indicators may be wearable.

Dependencies are inferred from the claim text.