Find a Blood Center This form is used to find the closest donation location based on zip code. To find a location, enter your zip code and click the "Look Up Zip Code" link below. (Fields marked with a * are required.) Zip Code: * Look Up Zip Code   Search within: 20 Miles 30 Miles 40 Miles 50 Miles All Locations   This site is best viewed using IE 4.0+ and a screen size of 800x600 pixels. ©Copyright 2004.  All rights reserved. Sylvan N. Goldman Center Oklahoma Blood Institute OBI is not responsible for the privacy statements, policies or content of other websites you may link to from this site.