Hope this help. On 10/5/04, I sent an email to FBI for name check. Yesterday(11/20/04), I got a respond email (waited 45 days):
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Dear xxx xxx:
I am responding to your email dated October 5, 2004, concerning your name check status for immigration purposes.
The FBI completed a name check for you on May 15, 2004, and the results were forwarded to the U.S. Citizenship and Immigration Services, Washington, DC.
Sincerely yours,
David M. Hardy, Chief
National Name Check Program Section
Records Management Division