Photo-acoustic detection device and method

Chemistry: analytical and immunological testing – Optical result

Reexamination Certificate

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C436S063000, C436S064000, C436S518000, C436S531000, C436S534000, C435S007100, C435S029000, C073S861250, C073S861260, C356S445000

Reexamination Certificate

active

07968347

ABSTRACT:
An example method for detecting an analyte in a sample of a bodily fluid comprises the steps of exposing the bodily fluid sample to electromagnetic energy to cause a thermoelastic expansion in the analyte, and detecting a photoacoustic signal in the sample that results from the thermoelastic expansion.

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