Hello to everyone! Has anyone used PDL-1/PD-1 on FFPE tissue? Could I please get a copy of your protocol and where you purchased the antibody? Thank you so much. Pat Pat Bell HT(ASCP) Sr. PRA University of Colorado, Denver Medical Oncology; MS 8117 12801 E 17th Ave Aurora, Colorado 80045 303-724-6077 pat.bell <@t> ucdenver.edu<mailto:pat.bell <@t> ucdenver.edu>