BETHLEHEM, Pa.--(BUSINESS WIRE)--OraSure Technologies, Inc. (NASDAQ:OSUR), a market leader in oral fluid diagnostics, today announced revenues of $68.2 million and $17.7 million for the year and quarter ended December 31, 2006, respectively. This compares to revenues of $69.4 million and $18.0 million for the year and quarter ended December 31, 2005, respectively.