SAN LEANDRO, Calif.--(BUSINESS WIRE)--June 30, 2006--Alpha Innotech Corp (OTCBB:APNO - News), a leading provider of bioanalytical systems for drug discovery and life science research, today announced that it expects to report its fourth consecutive quarter of year-over-year revenue growth. Revenues for the second quarter ending June 30, 2006 are expected to be at least 25% higher than revenues reported for the same period in 2005.