Patent ID: 9005527
Filing Date: 2015-04-14
Classification: A61B,C12Q,G01N

Abstract:
1. A biosensor for determining an analyte concentration in a sample, comprising: a measurement device having a processor in electrical communication with a sensor interface; and a sensor strip having a sample interface on a base, the sensor interface in electrical communication with the sample interface, the sample interface in electrical communication with a reservoir formed by the base; where the processor is configured to instruct a charger to apply an input signal including excitations and relaxations to the reservoir after an incubation period of at most 8 seconds, and where the processor is configured for determining the analyte concentration in the sample from an output signal of at least one excitation, the output signal having a transient decay in response to a redox reaction of a measurable species, the measurable species formed by way of a redox reaction of a portion of the analyte in the sample, and where the transient decay is not inversely related to the square root of time and has a decay constant greater or less than −0.5.