Addison-Davis Diagnostics, Inc.
                       143 Triunfo Canyon Road, Suite 104
                           Westlake Village, CA 91361


                                                                   July 10, 2006

VIA EDGAR

United States Securities and Exchange Commission
Division of Corporation Finance
100 F Street, N.E.
Washington, DC 20549

Attention:    Jeffrey P. Riedler, Assistant Director
              Gregory S. Belliston, Staff Attorney

              Re:   Addison-Davis Diagnostics, Inc.
                    Amendment No. 1 to Registration Statement on Form SB-2
                    Filed June 28, 2006 (File No. 333-134667)

Ladies and Gentlemen:

      Pursuant to Rule 461 of the General Rules and Regulations under the
Securities Act of 1933, as amended (the "Act"), Addison-Davis Diagnostics, Inc.
(the "Company") respectfully requests that the effective date of the
registration statement referred to above be accelerated so that it will become
effective at 4:00 p.m., Eastern Time, on Tuesday, July 11, 2006, or as soon
thereafter as possible.

      We hereby acknowledge the following:

      o     that should the Commission or the staff, acting pursuant to
            delegated authority, declare the filing effective, it does not
            foreclose the Commission from taking any action with respect to the
            filing;

      o     the action of the Commission or the staff, acting pursuant to
            delegated authority, in declaring the filing effective, does not
            relieve the Company from its full responsibility for the adequacy
            and accuracy of the disclosure in the filing; and

      o     the Company may not assert staff comments and the declaration of
            effectiveness as a defense in any proceeding initiated by the
            Commission or any person under the federal securities laws of the
            United States.


                                              Addison-Davis Diagnostics, Inc.


                                              By: /s/ Charles Miseroy
                                                 -----------------------
                                              Name: Charles Miseroy
                                              Title: President