Non-Invasive Transdermal Sampling and Analysis Device for Detection of Multiple Analytes

Abstract

Transdermal sampling and analysis devices, methods, and systems are provided. The transdermal sampling and analysis device may include a substrate, at least one disruptor mounted on the substrate, at least a first sensing electrode and a second sensing electrode, a counter/reference electrode, and a plurality of well areas between a base structure and a lid structure. The at least one disruptor may be configured to generate a localized heat capable of altering permeability characteristics of a subject's skin. The plurality of well areas may be configured to receive a biological fluid sample. Within each well area, the first sensing electrode may be coated with a first analyte sensing layer, the second sensing electrode may be coated with a second analyte sensing layer different from the first analyte sensing layer, and the counter/reference electrode may be configured to be electrically connected to each of the first and second sensing electrodes.

Dependencies are inferred from the claim text.