Blood Bank of Delmarva and The Dr. Oz Show Raise Awareness of National Blood Shortage With #JUSTMYTYPE Challenge. Can you help? Join the #JustMyType Challenge and give blood! Our friends at New York Blood Center had the opportunity to join Dr. Mehmet Oz and discuss the need for blood, the ongoing nation shortage, and what you can do to help!New Donor Portal‧Give Blood‧Donor Center Locations‧Frequently Asked Questions‧Donor Eligibility‧Digital Hero Card.