A local blood bank is searching for donors to contribute to a noble cause.Vitalant, a nonprofit organization, is asking residents to donate blood to assist hospitals in their operations. The local center in McAllen is located at 1400 S. 6th St.Those looking to donate can contact the organization at (956) 213-7512 to make an appointment or for a walk-in session. The time required during a session is about an hour. Refreshments and snacks will beRefreshments and snacks will be provided after donating.For information, visit vitalant.org.