DCN Dx (DCN Diagnostics, also known as Diagnostic Consulting Network) is a company that provides point-of-use devices for diagnostic assay development. Its products include backing card bundles, cellulose nanobeads, absorbent pads, lateral flow materials kits, conjugates, etc. The company offers industrial design and engineering, consulting, and clinical research services. DCN Dx caters to food science, biodefense, agricultural, medical, and other sectors.