The 47th Annual Conference on Bioassay, Analytical & Environmental Radiochemistry. 3–8 November 2001, Honolulu, Hawaii. The conference will consist of a series of vendor workshops and displays, oral presentations, and technical workshops. Abstracts are due by 15 July 2001. A limited number of abstracts will be assigned to oral sessions. For more information, contact Bill Burnett (wburnett@mailer.fsu.edu) or Kenneth G W Inn (kenneth.inn@nist.gov).