WEST LAFAYETTE, Ind.--(BUSINESS WIRE)--Feb. 7, 2005--Bioanalytical Systems (NASDAQ:BASI) announced today that the company will host a conference call on Monday, February 14 to discuss its first quarter 2005 financial results for the period ended December 31, 2004. A press release announcing the results will be issued after the market close at 4:00 p.m.. ET on Friday, February 11.