Inotiv (NOTV) 10-Q 2008 Q3 Quarterly report

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Michael R. Cox, Vice President, Finance and Administration and Chief Financial Officer of Bioanalytical Systems, Inc. certify that (i) the Quarterly Report on Form 10-Q for the nine months ended June 30, 2008 (the "Report"), fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and (ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Bioanalytical Systems, Inc. as of the dates and for the periods set forth therein.

/s/ Michael R. Cox

Michael R. Cox

Vice President, Finance and Administration

and Chief Financial Officer

Date:  August 14, 2008