Hay 13 centros de donación en:
Grifols TPR Bloomington
Grifols Biomat USA Carbondale IL-W Main
Grifols TPR Champaign
Grifols PlasmaCare Chicago West 87th
Grifols Biomat USA Chicago Paxton
Grifols Interstate Blood Bank West Lawrence Chicago
Grifols Chicago IL- Central
Grifols Plasma Biological Services Elgin-IL
Grifols Biomat USA Maywood
Grifols TPR Peoria
Grifols TPR Rockford
Grifols TPR Waukegan
Freedom Plasma Wood River