Frederic Whitehurst，Dr. Frederic Whitehurst, an F.B.I. agent who served as a Supervisor at the FBI crime lab from 1986 to 1998, blew the whistle on irregularities at the lab. Whitehurst received his Ph.D. in chemistry from Duke University and his law degree from Georgetown University before joining the Federal Bureau of Investigation in 1982 The F.B.I.