-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
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<SEC-DOCUMENT>0000927946-04-000093.txt : 20040319
<SEC-HEADER>0000927946-04-000093.hdr.sgml : 20040319
<ACCEPTANCE-DATETIME>20040319152536
ACCESSION NUMBER:		0000927946-04-000093
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20040315
FILED AS OF DATE:		20040319

ISSUER:		

	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

	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

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			EVANS DONNIE A
		CENTRAL INDEX KEY:			0001280314

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-23357
		FILM NUMBER:		04680038

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 146
		CITY:			DAYTON
		STATE:			IN
		ZIP:			47941
		BUSINESS PHONE:		7654634527

	MAIL ADDRESS:	
		STREET 1:		PO BOX 146
		CITY:			DAYTON
		STATE:			IN
		ZIP:			47941
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>evansform4_ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2004-03-15</periodOfReport>

    <notSubjectToSection16>1</notSubjectToSection16>

    <issuer>
        <issuerCik>0000720154</issuerCik>
        <issuerName>BIOANALYTICAL SYSTEMS INC</issuerName>
        <issuerTradingSymbol>BASI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001280314</rptOwnerCik>
            <rptOwnerName>EVANS DONNIE A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>PO BOX 146</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>DAYTON</rptOwnerCity>
            <rptOwnerState>IN</rptOwnerState>
            <rptOwnerZipCode>47941</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Vice President Engineering</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2004-03-15</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>0</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                    <footnoteId id="F1"/>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>104625</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Mr. Evans has not acquired or disposed of any securities of the Company.  This Form 4 is being filed only for the purpose of reporting Mr. Evans' holdings as of March 15, 2004, the day he retired from the Company.</footnote>
    </footnotes>

    <remarks>Mr. Evans has retired from the company, effective March 15, 2004.</remarks>

    <ownerSignature>
        <signatureName>/s/ Lina Reeves-Kerner, Attorney-in-fact</signatureName>
        <signatureDate>2004-03-15</signatureDate>
    </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>3
<FILENAME>exhibit24.htm
<DESCRIPTION>EXHIBIT 24
<TEXT>
<HTML>
<HEAD>
<TITLE>Exhibit 24 - Power of Attorney</TITLE>
</HEAD>
<BODY>


<!-- MARKER FORMAT-SHEET="PART 1" FSL="Workstation" -->
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
POWER OF ATTORNEY</FONT></H1>
<BR>


<!-- MARKER FORMAT-SHEET="Para Indent Lv 0-TNR" FSL="Workstation" -->
<P ALIGN=JUSTIFY><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Known all by these presents,
that the undersigned hereby constitutes and appoints each of Douglas P. Wieten
and Lina Reeves-Kerner, signing singly, the undersigned&#146;s true and lawful
attorney-in-fact to:</FONT></P>

<!-- MARKER FORMAT-SHEET="Para (List) Hang Lv 0-TNR" FSL="Workstation" -->
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0 BORDER=0>
<TR VALIGN=TOP>
<TD WIDTH=5%><DIV ALIGN=justify><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
&nbsp;</FONT></DIV></TD>
<TD WIDTH=5%><DIV ALIGN=justify><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
(1)</FONT></DIV></TD>
<TD WIDTH=90%><DIV ALIGN=JUSTIFY><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
execute for and on behalf of the undersigned, in the undersigned&#146;s capacity
as an officer, director and/or 10% Shareholder of Bioanalytical Systems, Inc.
(the &#147;Company&#148;), Forms 3, 4, and 5 in accordance with Section 16(a) of
the Securities Exchange Act of 1934, as amended, and the rules and regulations
promulgated thereunder;</FONT></DIV></TD>
</TR>
</TABLE>
<BR>

<!-- MARKER FORMAT-SHEET="Para (List) Hang Lv 0-TNR" FSL="Workstation" -->
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0 BORDER=0>
<TR VALIGN=TOP>
<TD WIDTH=5%><DIV ALIGN=justify><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
&nbsp;</FONT></DIV></TD>
<TD WIDTH=5%><DIV ALIGN=justify><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
(2)</FONT></DIV></TD>
<TD WIDTH=90%><DIV ALIGN=JUSTIFY><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
do and perform any and all acts for and on behalf of the undersigned which may
be necessary or desirable to complete and execute any such Form 3, 4, or 5 and
timely file such form with the United States Securities and Exchange Commission
and any stock exchange or similar authority; and</FONT></DIV></TD>
</TR>
</TABLE>
<BR>

<!-- MARKER FORMAT-SHEET="Para (List) Hang Lv 0-TNR" FSL="Workstation" -->
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0 BORDER=0>
<TR VALIGN=TOP>
<TD WIDTH=5%><DIV ALIGN=justify><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
&nbsp;</FONT></DIV></TD>
<TD WIDTH=5%><DIV ALIGN=justify><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
(3)</FONT></DIV></TD>
<TD WIDTH=90%><DIV ALIGN=JUSTIFY><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
take any other action of any type whatsoever in connection with the foregoing
which, in the opinion of such attorney-in-fact, may be of benefit to, in the
best interest of, or legally required by, the undersigned, it being understood
that the documents executed by such attorney-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such form and shall
contain such terms and conditions as such attorney-in-fact may approve in such
attorney-in-fact&#146;s discretion.</FONT></DIV></TD>
</TR>
</TABLE>
<BR>

<!-- MARKER FORMAT-SHEET="Para Indent Lv 0-TNR" FSL="Workstation" -->
<P ALIGN=JUSTIFY><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The undersigned hereby grants to
each such attorney-in-fact full power and authority to do and perform any and
every act and thing whatsoever requisite, necessary, or proper to be done in the
exercise of any of the rights and powers herein granted, as fully to all intents
and purposes as the undersigned might or could do if personally present, with
full power of substitution or revocation, hereby ratifying and confirming all
that such attorney-in-fact, or such attorney-in-fact&#146;s substitute or
substitutes, shall lawfully do or cause to be done by virtue of this power of
attorney and the rights and powers herein granted. The undersigned acknowledges
that the foregoing attorneys-in-fact, in serving such capacity at the request of
the undersigned are not assuming, nor is the Company assuming, any of the
undersigned&#146;s responsibilities to comply with Section 16 of the Securities
Exchange Act of 1934, as amended.</FONT></P>

<!-- MARKER FORMAT-SHEET="Para Indent Lv 0-TNR" FSL="Workstation" -->
<P ALIGN=JUSTIFY><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This Power of Attorney shall
remain in full force and effect until the undersigned is no longer required to
file Forms 3, 4 and 5 with respect to the undersigned&#146;s holdings of and
transactions in securities issued by the Company, unless either revoked by the
undersigned in a signed writing delivered to the foregoing
attorneys-in-fact.</FONT></P>

<!-- MARKER FORMAT-SHEET="Para Indent Lv 0-TNR" FSL="Default" -->
<P ALIGN=JUSTIFY><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;IN WITNESS WHEREOF, the
undersigned has caused this Power of Attorney to be executed as of this 26 day
of November, 1997.</FONT></P>

<!-- MARKER FORMAT-SHEET="Signature Block w/Company Name" FSL="Workstation" -->
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0 BORDER=0>
<TR VALIGN=TOP>
<TD WIDTH=60%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH=40%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
/s/ Donnie A. Evans<hr>
Signature<BR>
<BR>
<BR>
<BR>

Donnie A. Evans<HR>
Printed Name<BR>

</FONT></TD>
</TR>
</TABLE>
<BR>



<PAGE>



<!-- MARKER FORMAT-SHEET="Signature Block w/Company Name" FSL="Workstation" -->
<TABLE WIDTH=40% CELLPADDING=0 CELLSPACING=0 BORDER=0>
<TR VALIGN=TOP>
<TD WIDTH=10%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
STATE OF INDIANA</FONT></TD>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
)</FONT></TD></tr>

<tr>
<TD WIDTH=10%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
&nbsp;</FONT></TD>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
)&nbsp;&nbsp;&nbsp;SS:</FONT></TD></tr>

<tr>
<TD WIDTH=10%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
COUNTY OF TIPPECANOE</FONT></TD>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
)</FONT></TD></tr>
</table>

<P align=justify><FONT FACE="Times New Roman, Times, Serif" size=2>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Subscribed to and sworn before
me, a Notary Public, in and for said County and State, this 26 day of November,
1997.</font></P>

<!-- MARKER FORMAT-SHEET="Signature Block w/Company Name" FSL="Workstation" -->
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0 BORDER=0>
<TR VALIGN=TOP>
<TD WIDTH=60%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>

My Commission Expires:<BR>
<BR>
<BR>
3/17/98<hr align=left width=200>
</FONT></TD>
<TD WIDTH=40%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<BR>
/s/&nbsp;&nbsp;Lina L. Reeves-Kerner<hr>
Signature<BR>
<BR>
<BR>

Lina L. Reeves-Kerner<hr>
Printed&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Notary Public<BR>
<BR>
<BR>
<BR>
County of Residence:<BR>
<BR>
<BR>
Tippecanoe<hr>
</FONT></TD>
</TR>
</TABLE>
<BR>

</BODY>
</HTML>


</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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