-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 edDtBzcetVZ53XeE204WXg==

<SEC-DOCUMENT>0001013762-04-000070.txt : 20040120
<SEC-HEADER>0001013762-04-000070.hdr.sgml : 20040119
<ACCEPTANCE-DATETIME>20040120131910
ACCESSION NUMBER:		0001013762-04-000070
CONFORMED SUBMISSION TYPE:	5
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20021222
FILED AS OF DATE:		20040120

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CARDONA JAIME A
		CENTRAL INDEX KEY:			0001208883

	FILING VALUES:
		FORM TYPE:		5
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	002-90539
		FILM NUMBER:		04531927

	MAIL ADDRESS:	
		STREET 1:		1285 N CRESCENT HEIGHTS BLVD D
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90505

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			APPLIED DNA SCIENCES INC
		CENTRAL INDEX KEY:			0000744452
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
		IRS NUMBER:				592262718
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		9229 WEST SUNSET BOULEVARD, SUITE 830
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90069
		BUSINESS PHONE:		3108601362

	MAIL ADDRESS:	
		STREET 1:		9229 WEST SUNSET BLVD, SUITE 830
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90069

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PROHEALTH MEDICAL TECHNOLOGIES INC
		DATE OF NAME CHANGE:	20010504

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DCC ACQUISITION CORP
		DATE OF NAME CHANGE:	19990211

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DATALINK CAPITAL CORP/TX/
		DATE OF NAME CHANGE:	19980306
</SEC-HEADER>
<DOCUMENT>
<TYPE>5
<SEQUENCE>1
<FILENAME>jan52004form5cardona_ex.xml
<TEXT>
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   <periodOfReport>2002-12-22</periodOfReport>
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    <form4TransactionsReported>0</form4TransactionsReported>

    <issuer>
        <issuerCik>0000744452</issuerCik>
        <issuerName>APPLIED DNA SCIENCES INC</issuerName>
        <issuerTradingSymbol>APDN</issuerTradingSymbol>
   </issuer>
   <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001208883</rptOwnerCik>
            <rptOwnerName>CARDONA JAIME A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1285 N. CRESCENT HEIGHTS BLVD</rptOwnerStreet1>
            <rptOwnerStreet2>APT D</rptOwnerStreet2>
            <rptOwnerCity>WEST HOLLYWOOD</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>90046</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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         <isOfficer>1</isOfficer>
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         <transactionAcquiredDisposedCode>
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      <securityTitle>
         <value>Common Stock</value>
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         <transactionCode>S</transactionCode>
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         <transactionPricePerShare>
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         <transactionAcquiredDisposedCode>
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         <directOrIndirectOwnership>
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   <nonDerivativeTransaction>
      <securityTitle>
         <value>Common Stock</value>
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      <transactionDate>
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      </transactionDate>
      <transactionCoding>
         <transactionFormType>5</transactionFormType>
         <transactionCode>S</transactionCode>
         <equitySwapInvolved>0</equitySwapInvolved>
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      <transactionAmounts>
         <transactionShares>
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         <transactionPricePerShare>
           <value>2.525</value>
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         <transactionAcquiredDisposedCode>
           <value>D</value>
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      <postTransactionAmounts>
         <sharesOwnedFollowingTransaction>
           <value>125750</value>
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         <transactionPricePerShare>
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         <transactionAcquiredDisposedCode>
           <value>D</value>
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         <sharesOwnedFollowingTransaction>
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         <directOrIndirectOwnership>
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         <transactionFormType>5</transactionFormType>
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         <transactionAcquiredDisposedCode>
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      <securityTitle>
         <value>Common Stock</value>
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      <transactionDate>
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         <transactionCode>S</transactionCode>
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      <transactionAmounts>
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           <value>1000</value>
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         <transactionPricePerShare>
           <value>2.56</value>
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           <value>115000</value>
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         <directOrIndirectOwnership>
            <value>D</value>
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   <nonDerivativeTransaction>
      <securityTitle>
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      <transactionDate>
         <value>2003-09-12</value>
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         <transactionFormType>5</transactionFormType>
         <transactionCode>S</transactionCode>
         <equitySwapInvolved>0</equitySwapInvolved>
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      <transactionAmounts>
         <transactionShares>
           <value>1000</value>
         </transactionShares>
         <transactionPricePerShare>
           <value>2.55</value>
         </transactionPricePerShare>
         <transactionAcquiredDisposedCode>
           <value>D</value>
         </transactionAcquiredDisposedCode>
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      <postTransactionAmounts>
         <sharesOwnedFollowingTransaction>
           <value>114000</value>
         </sharesOwnedFollowingTransaction>
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         <directOrIndirectOwnership>
            <value>D</value>
         </directOrIndirectOwnership>
      </ownershipNature>
   </nonDerivativeTransaction>
 </nonDerivativeTable>
 <derivativeTable>
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         <value>Warrants</value>
            <footnoteId id="F1"/>
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      <conversionOrExercisePrice>
         <value>1.00</value>
      </conversionOrExercisePrice>
      <transactionDate>
         <value>2003-12-22</value>
      </transactionDate>
      <transactionCoding>
         <transactionFormType>5</transactionFormType>
         <transactionCode>A</transactionCode>
         <equitySwapInvolved>0</equitySwapInvolved>
      </transactionCoding>
      <transactionAmounts>
         <transactionShares>
           <value>60000</value>
         </transactionShares>
         <transactionPricePerShare>
           <value>1.00</value>
         </transactionPricePerShare>
         <transactionAcquiredDisposedCode>
           <value>A</value>
         </transactionAcquiredDisposedCode>
      </transactionAmounts>
      <exerciseDate>
         <value>2003-12-23</value>
      </exerciseDate>
      <expirationDate>
         <value>2005-01-31</value>
      </expirationDate>
      <underlyingSecurity>
         <underlyingSecurityTitle>
           <value>Common Stock</value>
         </underlyingSecurityTitle>
         <underlyingSecurityShares>
            <footnoteId id="F1"/>
         </underlyingSecurityShares>
      </underlyingSecurity>
      <postTransactionAmounts>
         <sharesOwnedFollowingTransaction>
           <value>60000</value>
         </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
         <directOrIndirectOwnership>
           <value>D</value>
         </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeTransaction>
 </derivativeTable>
   <footnotes>
      <footnote id="F1"> These warrants were registered with the SEC on a Form S-8 as part of a Professional/Employee/Consultant Compensation Plan.</footnote>
   </footnotes>
   <ownerSignature>
      <signatureName>Jamie Cardona</signatureName>
      <signatureDate>2004-01-05</signatureDate>
   </ownerSignature>
</ownershipDocument>

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</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----