CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
As independent registered public accountants, we hereby consent to the inclusion in this Registration Statement on Form S-1, of our report, which includes an explanatory paragraph regarding substantial doubt about the Company’s ability to continue as a going concern, dated January 14, 2008, relating to the consolidated financial statements of Applied DNA Sciences, Inc. and to all references to our Firm under the caption “Experts” appearing in the Registration Statement and related Prospectus.
/S/ RBSM LLP
New York, New York
August 22, 2008
