SUNNYVALE, Calif., April 30 /PRNewswire-FirstCall/ -- Cepheid (Nasdaq: CPHD - News) announced today plans to release its financial results for the first quarter ended March 31, 2007 after the market closes on Thursday, May 3, 2007. In conjunction with the release, management will host a conference call that afternoon at 4:30pm (Eastern). The call will be simultaneously broadcast over the Internet.