    <SEC-DOCUMENT>0001104659-20-007622-index.html : 20200128
    <SEC-HEADER>0001104659-20-007622.hdr.sgml : 20200128
    <ACCEPTANCE-DATETIME>20200128152921
    ACCESSION NUMBER:		0001104659-20-007622
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		6
    CONFORMED PERIOD OF REPORT:	20200319
    FILED AS OF DATE:		20200128
    DATE AS OF CHANGE:		20200128
    EFFECTIVENESS DATE:		20200128

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BIOANALYTICAL SYSTEMS INC
    		CENTRAL INDEX KEY:			0000720154
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731]
    		IRS NUMBER:				351345024
    		STATE OF INCORPORATION:			IN
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-23357
    		FILM NUMBER:		20554011

    	BUSINESS ADDRESS:
    		STREET 1:		2701 KENT AVE
    		CITY:			WEST LAFAYETT
    		STATE:			IN
    		ZIP:			47906-1382
    		BUSINESS PHONE:		3174634527

    	MAIL ADDRESS:
    		STREET 1:		2701 KENT AVENUE
    		CITY:			WEST LAFAYETTE
    		STATE:			IN
    		ZIP:			47906-1382
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>tm205992-1_def14a.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: tm205992-1_def14a.htm

    </DOCUMENT>
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    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>tm205992-1_def14aimg0001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: tm205992-1_def14aimg0001.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>tm205992-1_def14aimg0002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: tm205992-1_def14aimg0002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>tm205992-1_def14aimg0003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: tm205992-1_def14aimg0003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>card-01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: card-01.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>card-02.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: card-02.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>