Item 5.02. Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers.

On November 12, 2009, the Board of Directors of Bioanalytical Systems, Inc. elected John B. Landis, Ph.D. as a director of the Company. Dr. Landis was suggested for election to the Board of Directors by Peter T. Kissinger and Candice B. Kissinger in a letter to the Board of Directors dated June 5, 2009. There is no arrangement or understanding between Dr. Landis and any other persons pursuant to which Dr. Landis was selected as a director. The Board of Directors has not determined whether Dr. Landis will be named to any Board committees.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

99.1 Bioanalytical Systems, Inc. press release, issued November 18, 2009.

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