Nuclear Medicine Technology Certification Board
http://www.nmtcb.org/
American Registry of Radiologic Technologists
http://www.arrt.org/web/index.jsp
Society of Nuclear Medicine
http://interactive.snm.org/index.cfm?pageid=10&rpid=10
Joint Review Committee on Educational Programs in Nuclear Medicine Technology
http://www.jrcnmt.org/
Bureau of Labor Statistics Occupational Outlook
http://www.bls.gov/oco/ocos104.htm