<SEC-DOCUMENT>0001652252-19-000012.txt : 20190424
<SEC-HEADER>0001652252-19-000012.hdr.sgml : 20190424
<ACCEPTANCE-DATETIME>20190424144558
ACCESSION NUMBER:		0001652252-19-000012
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190422
FILED AS OF DATE:		20190424
DATE AS OF CHANGE:		20190424

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Last Andrew J.
		CENTRAL INDEX KEY:			0001485088

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-07928
		FILM NUMBER:		19763597

	MAIL ADDRESS:	
		STREET 1:		3420 CENTRAL EXPRESSWAY
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95051

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BIO-RAD LABORATORIES, INC.
		CENTRAL INDEX KEY:			0000012208
		STANDARD INDUSTRIAL CLASSIFICATION:	LABORATORY ANALYTICAL INSTRUMENTS [3826]
		IRS NUMBER:				941381833
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1000 ALFRED NOBEL DRIVE
		CITY:			HERCULES
		STATE:			CA
		ZIP:			94547
		BUSINESS PHONE:		5107247000

	MAIL ADDRESS:	
		STREET 1:		1000 ALFRED NOBEL DRIVE
		CITY:			HERCULES
		STATE:			CA
		ZIP:			94547

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BIO RAD LABORATORIES INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2019-04-22</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000012208</issuerCik>
        <issuerName>BIO-RAD LABORATORIES, INC.</issuerName>
        <issuerTradingSymbol>BIO, BIOB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001485088</rptOwnerCik>
            <rptOwnerName>Last Andrew J.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BIO-RAD LABORATORIES, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>1000 ALFRED NOBEL DRIVE</rptOwnerStreet2>
            <rptOwnerCity>HERCULES</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94547</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EVP, Chief Operating Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>No securities beneficially owned</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Andrew J. Last</signatureName>
        <signatureDate>2019-04-24</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
