DCN Diagnostics

DCN Dx is a Carlsbad, California-based partner for companies developing in vitro diagnostic (IVD) products. The organization combines contract development and manufacturing services with clinical research, regulatory support, and biospecimen collection to help clients advance projects from early development through validation and production.

Its development and manufacturing capabilities include contract assay development, lateral flow assay (LFA) development, consumable and cassette design, custom readers, contract manufacturing, aseptic filling, and reagent lyophilization. DCN Dx also supports clinical validation and regulatory planning, including product-specific assessments of whether a wellness product may fall under medical-device regulation.

Clinical research services include trial management, site development, biostatistics, and data management, alongside regulatory consulting. Biospecimen collection is another part of its service offering. Clients can engage the team for a single project stage, targeted troubleshooting, or broader end-to-end support.

DCN Dx describes its approach as collaborative and transparent, with multidisciplinary expertise and purpose-built facilities in Carlsbad. Its work is intended to help diagnostic developers make informed decisions, manage development challenges, and move IVD programs toward clinical evaluation and manufacturing.