<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2007-12-04</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001289850</issuerCik>
        <issuerName>NeuroMetrix, Inc.</issuerName>
        <issuerTradingSymbol>NURO</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001402219</rptOwnerCik>
            <rptOwnerName>INTEGRAL CAPITAL MANAGEMENT VIII LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>3000 SAND HILL RD</rptOwnerStreet1>
            <rptOwnerStreet2>BUILDING 3, SUITE 240</rptOwnerStreet2>
            <rptOwnerCity>MENLO PARK</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94025</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>500000</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">500,000 shares which are directly held by Integral Capital Partners VIII, L.P. (&quot;Integral VIII&quot;).  The Reporting Person is the general partner of Integral VIII.  The Reporting Person disclaims beneficial ownership of the shares held directly by Integral VIII except to the extent of its pecuniary interest in its distributive share thereof.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Pamela K. Hagenah, Manager</signatureName>
        <signatureDate>2008-01-31</signatureDate>
    </ownerSignature>
</ownershipDocument>
