BioScrip, Inc. is engaged in providing infusion and home care management solutions. The Company partners with physicians, hospital systems, skilled nursing facilities, healthcare payers and pharmaceutical manufacturers to provide patients access to post-acute care services. Its segments include Infusion Services and Pharmacy Benefit Management (PBM) Services. Its Infusion Services segment provides services consisting of home infusion therapy, respiratory therapy and the provision of durable medical equipment, products and services. Its PBM Services segment consists of integrated PBM services, which primarily consists of discount card programs that provide alternative for individuals who may be uninsured, underinsured or may have restrictive coverage that disallows reimbursement for certain medications. It provides products, services and condition-specific clinical management programs for health conditions, such as gastrointestinal abnormalities, infectious diseases, and others.