HULL—LifeServe Blood Center of Sioux City will hold a blood drive noon-6 p.m. Tuesday, April 17, at the Hull Public Library; 12:30-6 p.m. Wednesday, April 18, at the Hartley Community Center; 1-5:30 p.m. Wednesday, April 18, at the American Legion Hall in Paullina; and 9 a.m.-2:30 p.m. Thursday, April 19, at the Centre Mall in Sioux Center. To make an appointment, call 1-800-287-4903 or visit www.lifeservebloodcenter.org.