    <SEC-DOCUMENT>0000874716-21-000019-index.html : 20210331
    <SEC-HEADER>0000874716-21-000019.hdr.sgml : 20210331
    <ACCEPTANCE-DATETIME>20210331160719
    ACCESSION NUMBER:		0000874716-21-000019
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		4
    FILED AS OF DATE:		20210331
    DATE AS OF CHANGE:		20210331

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			IDEXX LABORATORIES INC /DE
    		CENTRAL INDEX KEY:			0000874716
    		STANDARD INDUSTRIAL CLASSIFICATION:	IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835]
    		IRS NUMBER:				010393723
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-19271
    		FILM NUMBER:		21793329

    	BUSINESS ADDRESS:
    		STREET 1:		ONE IDEXX DRIVE
    		CITY:			WESTBROOK
    		STATE:			ME
    		ZIP:			04092-2041
    		BUSINESS PHONE:		2075560300

    	MAIL ADDRESS:
    		STREET 1:		ONE IDEXX DRIVE
    		CITY:			WESTBROOK
    		STATE:			ME
    		ZIP:			04092-2041

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	IDEXX CORP / DE
    		DATE OF NAME CHANGE:	19600201
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>defa14a2021proxynoticeanda.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: defa14a2021proxynoticeanda.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>idexxlaboratoriesinc_vsmvx.jpg
    <TEXT>
    Document 2 - file: idexxlaboratoriesinc_vsmvx.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>idexxlaboratoriesinc_vsmvxa.jpg
    <TEXT>
    Document 3 - file: idexxlaboratoriesinc_vsmvxa.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>naccessseccov_image11.jpg
    <TEXT>
    Document 4 - file: naccessseccov_image11.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>