Exhibit 32

CERTIFICATION PURSUANT TO 18 U.S.C. §1350

In connection with the Quarterly Report on Form 10-Q of LTX-Credence Corporation (the “Company”) for the period ended October 31, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certifies, pursuant to 18 U.S.C. Section 1350, that:

(1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/S/    DAVID G. TACELLI        

David G. Tacelli

Chief Executive Officer and President

(Principal Executive Officer)

Dated: December 9, 2011

/S/    MARK J. GALLENBERGER        

Mark J. Gallenberger

Vice President,

Chief Financial Officer and Treasurer

(Principal Financial Officer)

Dated: December 9, 2011