CONSENT AND AGREEMENT TO JOINT FILING

Exhibit 1

CONSENT AND AGREEMENT TO JOINT FILING

Pursuant to Rule 13d-1(k)(1)(iii) of Regulation 13D-G of the Rules and Regulations of the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, each of the undersigned persons does hereby consent to and agree to jointly file with the Securities and Exchange Commission a Schedule 13D on behalf of each of them with respect to their beneficial ownership of common stock, par value $0.0001 per share, of BioScrip, Inc., and any future amendments thereto as may be required from time to time.

Dated: December 29, 2014

DELAWARE STREET MASTER FUND, L.P.
		By:		DSC MANAGERS, L.L.C. its general partner
		By:		/s/ Xxxxx Xxxxxxxxx
		Name:		Xxxxx Xxxxxxxxx
		Title:		Chief Financial Officer and Chief Compliance officer
DSC MANAGERS, L.L.C.
		By:		/s/ Xxxxx Xxxxxxxxx
				Name:		Xxxxx Xxxxxxxxx
				Title:		Chief Financial Officer and Chief Compliance officer
DSC ADVISORS., L.P.
By:		DSC ADVISORS, L.L.C., its general partner
		By:		XXXXXX X. XXXXX, its managing member
/s/ Xxxxxx X. Xxxxx
DSC ADVISORS, L.L.C
		By:		XXXXXX X. XXXXX, its managing member
		/s/ Xxxxxx X. Xxxxx
XXXXXX X. XXXXX
/s/ Xxxxxx X. Xxxxx