The Prayer Center first Inaugural Blood Drive, a Huge Success. Administered by Heartland Blood Centers. A total of 54 donors came through the blood drive; 47 pints of blood were collected and 7 additional donors were deferred for medical reasons. These 47 pints of blood were further separated into red blood cells, plasma and platelets thereby providing a total of 141 patients with the blood products they need for their surgery and treatment.