TUCSON, Ariz.--(BUSINESS WIRE)--CDEX Inc. (OTCBB:CEXI): An article published in the August issue of the Association of Perioperative Registered Nurses (AORN) Journal documents the benefits of CDEX’s Enhanced Photoemission Spectroscopy Technology in reducing narcotics diversion in the healthcare community. AORN J 88 (August 2008) 249–252. © AORN, Inc, 2008. http://www.aornjournal.org/article/S0001-2092(08)00258-5/abstract. The AORN Journal publication conclusion is similar to an earlier American Journal of Health-System Pharmacists peer-reviewed article detailing an 18-month independent study of the ValiMed™ Medication Validation System. Am J Health-Syst Pharm -- Vol 65, pp 49-54, Jan 1, 2008.