FOR IMMEDIATE RELEASE Compass Genomics, Inc. 6217 Mid Rivers Mall Drive, Suite 300 Saint Charles, MO 63304 CONTACT Richard Lesh, President 636-219-6927 richard.lesh@compassgenomics.com St. Louis University Signs Letter of Intent St. Louis, MO - March 3, 2003 - Today St. Louis University signed a letter of intent to evaluate and potentially purchase the the LifePlexus system being developed by Compass Genomics. "We are excited about the potential benefit of that system [LifePlexus] to Saint Louis University's technology commercialization efforts," states Joseph Zahner, Ph.D., Director of St. Louis University's Technology Transfer Office. "We believe this product has great potential to improve our productivity (and thus lower the cost of technology commercialization) and to provide the security necessary to protect our intellectual property." ###