Apparatus and method for detecting lung cancer using exhaled breath

摘要

The present invention is an apparatus and method for detecting lung cancer. The apparatus is composed of a breath capture device including a colorimetric sensor array with a plurality of chemoresponsive dyes deposited thereon in a predetermined pattern combination, wherein the dyes produce a distinct and direct spectral, transmission or reflectance response in the presence of analytes in the exhaled breath of lung cancer patients. Air flow, temperature regulation, and visual imaging components of the instant apparatus are also provided.