ELMSFORD, N.Y.--(BUSINESS WIRE)--BioScrip, Inc. (Nasdaq: BIOS) announced today that it will host a conference call with financial analysts at 10:00 AM EDT on March 16, 2007, to discuss its operating results for the fourth quarter and year ended December 31, 2006. BioScrip will issue a press release announcing the operating results before market open on March 16, 2007.