RTTNews -- Pharmaceutical healthcare company BioScrip, Inc. (BIOS: News ) Monday said it has signed deal to acquire privately-held homecare services provider Critical Homecare Solutions Inc., for an aggregate of $343.2 million in a cash and stock deal. The deal is anticipated to be modestly accretive to earnings per share on a cash basis and slightly dilutive in 2010. BioScrip expects cash and earnings per share accretion in 2011 and beyond.