Interstate Blood & Plasma, part of the Grifols Network of Plasma Donation Centers, is dedicated to donor safety and high-quality plasma. We collect protein-rich plasma to develop life-saving therapies for conditions like immune deficiencies, hemophilia, and hepatitis. Donors are paid for their time, ensuring safety and comfort. Your donations fuel our life-changing medications. Donate plasma at Grifols Plasma. Thank you for making a difference.