BETHLEHEM, Pa., Feb. 10, 2010 (GLOBE NEWSWIRE) -- OraSure Technologies, Inc. (Nasdaq:OSUR), a market leader in oral fluid diagnostics, today announced revenues of $77.0 million and $20.9 million for the year and quarter ended December 31, 2009, respectively. This compares to revenues of $71.1 million and $17.2 million for the year and quarter ended December 31, 2008.