Exhibit 32.1
CERTIFICATON OF CHIEF EXECUTIVE OFFICER
Pursuant to 18 U.S.C. § 1350, as adopted pursuant to
§ 906 of the Sarbanes-Oxley Act of 2002
In connection with the filing with the Securities and Exchange Commission of the Quarterly Report of Hemagen Diagnostics, Inc. on Form 10-Q for the period ending June 30, 2011, (the ”Report”), I, William P. Hales, certify, pursuant to 18 U.S.C. § 1350, that:
| (1) | The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; 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/ William P. Hales
William P. Hales
President and Chief Executive Officer
(Principal Executive Officer)
August 15, 2011
A signed original of this written statement required by Section 906 has been provided to Hemagen Diagnostics, Inc. and will be retained by Hemagen Diagnostics, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.
