SAN DIEGO--(BUSINESS WIRE)--Nanogen, Inc. (Nasdaq:NGEN), developer of advanced diagnostic products, will host a conference call on Wednesday, August 8, 2007 at 4:30 p.m. Eastern (1:30 p.m. Pacific) to discuss 2007 second quarter financial results. The financial results press release will be issued at close of market on August 8. Interested investors and others may participate in the conference call by dialing 888.679.8034 for US/Canada participants and 617.213.4847 for international participants. The conference ID will be 55639855.