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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0001325294-09-000004.txt : 20091117
<SEC-HEADER>0001325294-09-000004.hdr.sgml : 20091117
<ACCEPTANCE-DATETIME>20091117150504
ACCESSION NUMBER:		0001325294-09-000004
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20091117
DATE AS OF CHANGE:		20091117
EFFECTIVENESS DATE:		20091117

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SemiSouth Laboratories, Inc
		CENTRAL INDEX KEY:			0001325294
		IRS NUMBER:				010568116
		STATE OF INCORPORATION:			MS
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-76422
		FILM NUMBER:		091190237

	BUSINESS ADDRESS:	
		STREET 1:		201 RESEARCH BOULEVARD
		CITY:			STARKVILLE
		STATE:			MS
		ZIP:			39759
		BUSINESS PHONE:		662-324-7607

	MAIL ADDRESS:	
		STREET 1:		201 RESEARCH BOULEVARD
		CITY:			STARKVILLE
		STATE:			MS
		ZIP:			39759

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SemiSouth Laboratories Inc
		DATE OF NAME CHANGE:	20050428
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0603</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001325294</cik>
        <entityName>SemiSouth Laboratories, Inc</entityName>
        <issuerAddress>
            <street1>201 RESEARCH BOULEVARD</street1>
            <city>STARKVILLE</city>
            <stateOrCountry>MS</stateOrCountry>
            <zipCode>39759</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>662-324-7607</issuerPhoneNumber>
        <jurisdictionOfInc>MISSISSIPPI</jurisdictionOfInc>
        <edgarPreviousNameList>
            <previousName>SemiSouth Laboratories Inc</previousName>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Kenney</firstName>
                <lastName>Roberts</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>201 Research Boulevard</street1>
                <city>Starkville</city>
                <stateOrCountry>MS</stateOrCountry>
                <zipCode>39759</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Robert</firstName>
                <lastName>Maddox</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>201 Research Boulevard</street1>
                <city>Starkville</city>
                <stateOrCountry>MS</stateOrCountry>
                <zipCode>39759</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Donald</firstName>
                <lastName>Mundie</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>201 Research Boulevard</street1>
                <city>Starkville</city>
                <stateOrCountry>MS</stateOrCountry>
                <zipCode>39759</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Frank</firstName>
                <lastName>Brumfield</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>201 Research Boulevard</street1>
                <city>Starkville</city>
                <stateOrCountry>MS</stateOrCountry>
                <zipCode>39759</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Benoit</firstName>
                <lastName>Toulouse</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>201 Research Boulevard</street1>
                <city>Starkville</city>
                <stateOrCountry>MS</stateOrCountry>
                <zipCode>39759</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Grady</firstName>
                <lastName>Vanderhoofven</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>201 Research Boulevard</street1>
                <city>Starkville</city>
                <stateOrCountry>MS</stateOrCountry>
                <zipCode>39759</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Other Technology</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2009-11-13</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isDebtType>true</isDebtType>
            <isOtherType>true</isOtherType>
            <descriptionOfOtherType>On 11/13/09, existing convertible debt converted into equity.</descriptionOfOtherType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>6000000</totalOfferingAmount>
            <totalAmountSold>4003230</totalAmountSold>
            <totalRemaining>1996770</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>4</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse>No such payments other than compensation to executive officers in their roles as employees.</clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>SemiSouth Laboratories, Inc</issuerName>
                <signatureName>Robert D. Maddox</signatureName>
                <nameOfSigner>Robert D. Maddox</nameOfSigner>
                <signatureTitle>Chief Financial Officer</signatureTitle>
                <signatureDate>2009-11-17</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----