Exhibit 99-A
June 3, 2019
Rene Schena, Chief Executive Officer
Arrayit Corporation
927 Thompson Place
Sunnyvale, CA 94085
Dear Ms. Schena:
This is to confirm that the client-auditor relationship between Arrayit Corporation. (Commission File No. 001-16381) and Rosenberg Rich Baker Berman, P.A. has ceased, June 3, 2019.
Very truly yours,
Rosenberg Rich Baker Berman, P.A.
c: | Office of the Chief Accountant |
Mail Stop 6561
Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549
