EXHIBIT 32.2
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                         SECTION 1350 CERTIFICATION


In connection with the Quarterly Report of Landauer, Inc. (the "Company")
on Form 10-Q for the period ending December 31, 2004 as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), I,
James M. O'Connell, Chief Financial Officer of the Company, certify,
pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of
the Sarbanes-Oxley Act of 2002, that:

      i.    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
            result of operations of the Company.



                                    /s/ James M. O'Connell
                                    ------------------------------
                                    Chief Financial Officer

February 8, 2005


































[Signed originals of these written statements required by Section 906 have
been provided to Landauer, Inc. and will be retained by Landauer, Inc. and
furnished to the Securities and Exchange Commission or its staff upon
request.]


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