<DOCUMENT>
<TYPE>EX-32
<SEQUENCE>4
<FILENAME>sep30200510ksbex321.txt
<TEXT>
Exhibit 32.1

                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

     In connection  with the Annual  report of Applied DNA  Sciences,  Inc. (the
"Company") on Form 10-KSB for the period ending September 30, 2005 as filed with
the Securities  and Exchange  Commission on the date hereof (the  "Report"),  I,
James Hayward, Chief Executive Officer of the Company,  certify,  pursuant to 18
U.S.C. section 906 of the Sarbanes-Oxley Act of 2002, that:

          (1)  The Report fully complies with the  requirements of section 13(a)
               or 15(d) of the Securities and Exchange Act of 1934; and

          (2)  The information  contained in the Report fairly presents,  in all
               material  respects,   the  financial   condition  and  result  of
               operations of the Company.

     A signed  original of this  written  statement  required by Section 906 has
been provided to Applied DNA Sciences,  Inc. and will be retained by Applied DNA
Sciences,  Inc. and furnished to the Securities  and Exchange  Commission or its
staff upon request.

Date:  January 12, 2006         By: /s/ JAMES HAYWARD
                                  ---------------------
                                  James Hayward
                                  Chief Executive Officer

</TEXT>
</DOCUMENT>
