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Proc-Type: 2001,MIC-CLEAR
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<SEC-DOCUMENT>0000927946-07-000022.txt : 20070226
<SEC-HEADER>0000927946-07-000022.hdr.sgml : 20070226
<ACCEPTANCE-DATETIME>20070226152742
ACCESSION NUMBER:		0000927946-07-000022
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20070221
ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20070226
DATE AS OF CHANGE:		20070226

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-23357
		FILM NUMBER:		07649049

	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>8-K
<SEQUENCE>1
<FILENAME>bas8k.htm
<DESCRIPTION>BIOANALYTICAL SYSTEMS, INC.
<TEXT>
<HTML>
<HEAD>
<TITLE> </TITLE>
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<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font SIZE=2>UNITED STATES</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font SIZE=2>SECURITIES AND EXCHANGE COMMISSION</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font size=2>Washington, D.C. 20549</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font SIZE=2>FORM 8-K</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font SIZE=2>CURRENT REPORT</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font size=2>Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font size=2>Date of Report (Date of earliest event reported):  February 21, 2007</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><U><font SIZE=2>BIOANALYTICAL SYSTEMS, INC.</font></U></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font size=2>(Exact name of registrant as specified in its charter)</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font size=2>&nbsp;</font></p>


<table width="100%" border="0" cellspacing=0 cellpadding=0 style='border-collapse:collapse'>
    <tr >
        <td width="144" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><u><font size=2>Indiana</font></u><u></u></p> </td>
        <td width="38" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td>
        <td width="237" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><u><font size=2>0-23357 </font></u><u></u></p> </td>
        <td width="37" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td>
        <td width="182" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><u><font size=2>35-1345024</font></u><u></u></p> </td> </tr>
    <tr >
        <td width="144" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=2>(State or other jurisdiction of incorporation or organization)</font></p> </td>
        <td width="38" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td>
        <td width="237" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:20.25pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=2> (Commission File Number)</font></p> </td>
        <td width="37" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td>
        <td width="182" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=2>(I.R.S. Employer Identification No.)</font></p>
<p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td> </tr></table>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>


<table width="100%" border="0" cellspacing=0 cellpadding=0 style='border-collapse:collapse'>
    <tr >
        <td width="294" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=2>2701 KENT AVENUE</font></p>
<p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><U><font SIZE=2>WEST LAFAYETTE, INDIANA</font></U><u></u></p> </td>
        <td width="162" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td>
        <td width="182" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p>
<p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><u><font size=2>47906-1382</font></u><u></u></p> </td> </tr>
    <tr >
        <td width="294" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=2>(Address of principal executive offices)</font></p> </td>
        <td width="162" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td>
        <td width="182" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:center;margin-top:0pt;margin-bottom:0pt'><font size=2>(Zip Code)</font></p> </td> </tr></table>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt; text-indent:7.69%;text-align:justify;'><font size=2>Registrant's telephone number, including area code: (765) 463-4527</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:justify;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style='page-break-before:always'></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt; text-indent:7.69%;text-align:justify;'>
</p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:justify;'><font size=2>&nbsp;</font></p>


<table border="0" cellspacing=0 cellpadding=0 width="95%" style='border-collapse:collapse'>
    <tr >
        <td width="14%" nowrap valign=top >
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>Item 5.03.  </font></p> </td>
        <td width="85%" nowrap valign=top >
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.</font></p> </td> </tr></table>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt; text-indent:8.62%;text-align:left;'><font size=2>On February 21, 2007, the Second Amended and Restated Bylaws (the "Bylaws") of Bioanalytical Systems, Inc. (the "Company") were amended to change Article I of the Bylaws, Records Pertaining to Share Ownership, in various respects to authorize the Board of Directors to adopt appropriate rules or regulations to enable the Company to participate in a direct registration program, to authorize uncertificated shares, and to clarify that the Company may register the issuance, ownership and transfer of its shares of capital stock either in certificated or in uncertificated (direct registration) form.</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt; text-indent:7.69%;text-align:justify;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt; text-indent:7.69%;text-align:justify;'><font size=2>&nbsp;</font></p>


<table border="0" cellspacing=0 cellpadding=0 width="52%" style='border-collapse:collapse'>
    <tr >
        <td width="25%" nowrap valign=top >
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>Item 9.01.  </font></p> </td>
        <td width="74%" nowrap valign=top >
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>Financial Statements and Exhibits.</font></p> </td> </tr></table>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>


<table border="0" cellspacing=0 cellpadding=0 width="80%" style='border-collapse:collapse'>
    <tr >
        <td width="9%" nowrap valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0in;text-align:justify;margin-top:0pt;margin-bottom:12pt'><font size=1>&nbsp;</font></p> </td>
        <td width="9%" nowrap valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0pt;text-align:justify;margin-top:0pt;margin-bottom:0pt'><font size=2>(a)</font></p> </td>
        <td  nowrap colspan="3" valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0pt;text-align:justify;margin-top:0pt;margin-bottom:0pt'><font size=2>Not applicable.</font></p> </td>
        <td  width="57%">
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></td> </tr>
    <tr >
        <td width="9%" nowrap valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0in;text-align:justify;margin-top:0pt;margin-bottom:12pt'><font size=1>&nbsp;</font></p> </td>
        <td width="9%" nowrap valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0pt;text-align:justify;margin-top:0pt;margin-bottom:0pt'><font size=2>(b)</font></p> </td>
        <td  nowrap colspan="3" valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0pt;text-align:justify;margin-top:0pt;margin-bottom:0pt'><font size=2>Not applicable.</font></p> </td>
        <td  width="57%">
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></td> </tr>
    <tr >
        <td width="9%" nowrap valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0in;text-align:justify;margin-top:0pt;margin-bottom:12pt'><font size=1>&nbsp;</font></p> </td>
        <td width="9%" nowrap valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0pt;text-align:justify;margin-top:0pt;margin-bottom:0pt'><font size=2>(c)</font></p> </td>
        <td  nowrap colspan="3" valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0pt;text-align:justify;margin-top:0pt;margin-bottom:0pt'><font size=2>Not applicable.</font></p> </td>
        <td  width="57%">
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></td> </tr>
    <tr >
        <td width="9%" nowrap valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0in;text-align:justify;margin-top:0pt;margin-bottom:12pt'><font size=1>&nbsp;</font></p> </td>
        <td width="9%" nowrap valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0pt;text-align:justify;margin-top:0pt;margin-bottom:0pt'><font size=2>(d)</font></p> </td>
        <td  nowrap colspan="2" valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0pt;text-align:justify;margin-top:0pt;margin-bottom:0pt'><font size=2>Exhibits.</font></p> </td>
        <td   colspan="2">
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></td> </tr>
    <tr >
        <td  nowrap colspan="2" valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0in;text-align:justify;margin-top:0pt;margin-bottom:12pt'><font size=1>&nbsp;</font></p> </td>
        <td width="9%" nowrap valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0pt;text-align:justify;margin-top:0pt;margin-bottom:0pt'><font size=2>3.01</font></p> </td>
        <td  nowrap colspan="3" valign=top style='padding:0in 0in 12.0pt 0in; '>
            <p style='margin-left:0pt;text-indent:0pt;text-align:justify;margin-top:0pt;margin-bottom:0pt'><font size=2>Amendment No. 3 to Amended and Restated Bylaws</font></p> </td> </tr>
    <tr>
        <td width="61" ></td>

        <td width="61" ></td>

        <td width="61" ></td>

        <td width="36" ></td>

        <td width="53" ></td>

        <td width="369" ></td> </tr> </table>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:justify;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:justify;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style='page-break-before:always'></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'>
<B><font SIZE=2>SIGNATURES</font></B></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:justify;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt; text-indent:7.69%;text-align:justify;'><font size=2>Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>


<table width="100%" border="0" cellspacing=0 cellpadding=0 style='border-collapse:collapse'>
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        <td width="296" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td>
        <td width="342" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>Bioanalytical Systems, Inc. </font></p> </td> </tr>
    <tr >
        <td width="296" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td>
        <td width="342" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td> </tr>
    <tr >
        <td width="296" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td>
        <td width="342" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td> </tr>
    <tr >
        <td width="296" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td>
        <td width="342" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td> </tr>
    <tr >
        <td width="296" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:1.0pt;margin-bottom:0pt'><font size=2>Date: February 22, 2007</font></p> </td>
        <td width="342" valign=top style='border-bottom:solid black 1.0pt; padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>By: /s/ Michael R. Cox</font>                                                      </p> </td> </tr>
    <tr >
        <td width="296" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td>
        <td width="342" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>Michael R. Cox</font></p> </td> </tr>
    <tr >
        <td width="296" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=1>&nbsp;</font></p> </td>
        <td width="342" valign=top style='padding:0in 5.4pt 0in 5.4pt'>
            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>Vice President, Finance and Chief Financial Officer</font></p> </td> </tr></table>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><font size=2>&nbsp;</font></p>


<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

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<p style=' margin-bottom:0pt; margin-top:0pt;text-align:left;'><font size=2>&nbsp;</font></p>

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<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><u><b><font size=2>Exhibit Index</font></b></u></p>

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            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><u><font size=2>Description</font></u></p> </td> </tr></table>

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            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>3.01</font></p> </td>
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            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>Amendment No. 3 to Amended and Restated Bylaws</font></p> </td> </tr></table>


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<DESCRIPTION>EXHIBIT 3.01
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<p style=' margin-bottom:12pt; margin-top:0pt;text-align:center;'><u><b><font size=2>BIOANALYTICAL SYSTEMS, INC.</font></b></u></p>

<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><b><font size=2>AMENDMENT NO. 3 </font></b></p>

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<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><b><font size=2>TO</font></b></p>

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<p style=' margin-bottom:0pt; margin-top:0pt;text-align:center;'><b><font size=2>SECOND AMENDED AND RESTATED BYLAWS</font></b></p>

<p style=' margin-bottom:12pt; margin-top:0pt;text-align:center;'><b><font size=2>AS IN EFFECT ON FEBRUARY 12, 2007</font></b></p>

<p style=' margin-bottom:0pt; margin-top:0pt; text-indent:8%;text-align:left;'><font size=2>The following sections of the Second Amended and Restated Bylaws of Bioanalytical Systems, Inc. are amended in their entirety as follows:</font></p>

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<p style=' margin-bottom:0pt; margin-top:0pt; text-indent:8%;text-align:left;'><font size=2>Section&nbsp;1.2.     </font><u><font size=2>Transfer of Shares</font></u><font size=2>.&nbsp;    Shares are transferable only on the books of the Corporation, subject to any transfer restrictions imposed by the Articles of Incorporation, these Bylaws, or an agreement among shareholders and the Corporation.  The Board may make such rules and regulations as it may deem expedient, not inconsistent with these Bylaws, concerning the issue, transfer and registration of certificates for shares of the stock of the Corporation.&nbsp; Shares may be so transferred either (a) upon presentation of the certificate representing the shares, endorsed by the appropriate person or persons, and accompanied by (i)&nbsp;reasonable assurance that those endorsements are genuine and effective, and (ii)&nbsp;a request to register the transfer; or (b) in any manner described in any rule or regulation promulgated by the
Board under this </font><u><font size=2>Section 1.2</font></u><font size=2>.&nbsp; Transfers of shares are otherwise subject to the provisions of the Indiana Business Corporation Law (the &#147;Act&#148;), Article&nbsp;8 of the Indiana Uniform Commercial Code and federal securities laws.</font></p>

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<p style=' margin-bottom:0pt; margin-top:0pt; text-indent:8%;text-align:left;'><font size=2>Section&nbsp;1.3.     </font><u><font size=2>Certificates</font></u><font size=2>.&nbsp;    Each shareholder is entitled to a certificate signed (manually or in facsimile) by the President or a Vice President and the Secretary or an Assistant Secretary, setting forth (a)&nbsp;the name of the Corporation and that it was organized under Indiana law, (b)&nbsp;the name of the person to whom issued, (c)&nbsp;the number, class, and series of shares represented, and (d)&nbsp;a conspicuous statement that the Corporation will furnish to the holder of the certificate on request, in writing, and without charge, a summary of the designations, relative rights, preferences, and limitations applicable to each such class of shares, and the variations in rights, preferences, and limitations determined for each series within a class (and the authority of the Board of Directors to determine variations for future
series).&nbsp; The Board of Directors shall prescribe the form of the certificate.  Notwithstanding the foregoing, the Board of Directors may determine for any reason, including, for example, to qualify for any direct registration program, that some or all of any class and/or series of shares may be uncertificated; </font><u><font size=2>provided</font></u><font size=2>, </font><u><font size=2>however</font></u><font size=2>, that no such determination shall apply to any shares represented by a certificate until the certificate is surrendered in accordance with Section 1.2.</font></p>

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            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>/s/ Candice Kissinger</font>                                                                                                                                                                </p> </td> </tr>
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            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>Candice Kissinger, Secretary</font></p> </td> </tr>
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            <p style='margin-left:0pt;text-indent:0pt;text-align:left;margin-top:0pt;margin-bottom:0pt'><font size=2>Date:  February 21, 2007</font>                                                                                                                                     </p> </td> </tr></table>

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