CDx Diagnostics is a specialized pathology lab that utilizes patented CDx® Technology to analyze a disaggregated tissue specimen of the entire thickness of the suspect epithelium. All of the cells on the slide are scanned using a proprietary imaging and computer network that allows a three-dimensional view; resulting in a "3-D Micro-Biopsy". Several tests are performed on each of the approximately 100,000 cells on the specimen. Cells of particular interest (based on pre-defined criteria) are then rescanned at a higher resolution to provide more detail. The approximately 200 "most suspicious" cells are then flagged for the pathologists as a starting point for analysis.