| abstract |
A system that employs optical detection techniques to identify the presence or quantity of an analyte residing in a test sample is provided. Unlike conventional systems, the optical detection system of the present invention uses the assay device itself to enhance the ability of an optical reader to detect the presence or absence of the analyte. In particular, the support for the assay device is provided with one or more of the optical properties desired for the optical reader to enhance its operation. This allows for the use of optical readers that are relatively simple, portable, and inexpensive. |