Good afternoon, Our lab is looking for a reference lab to send FFPE slides for this antibody. The last place we sent them to was unsatisfactory. Thank you in advance, Linda A. Sebree University of Wisconsin Hospital & Clinics IHC/ISH Laboratory, Rm A4/204-3224 600 Highland Ave. Madison, WI 53792 (608)265-6596 FAX: (608)262-7174