**Exhibit 31.1**

**CERTIFICATION**

I, Douglass T.Simpson, President and Chief Executive Officer, certify that:

1.               I have reviewed this quarterly report on Form 10-QSBof Corgenix Medical Corporation.

2.               Based on my knowledge, this quarterly report does notcontain any untrue statement of a material fact or omit to state a materialfact necessary to make the statements made, in light of the circumstances underwhich such statements were made, not misleading with respect to the periodcovered by this quarterly report.

3.               Based on my knowledge, the financial statements, andother financial information included in this report, fairly present in allmaterial respects the financial condition, results of operations and cash flowsof the registrant as of, and for, the periods presented in this quarterlyreport;

4.               The small business issuer’s other certifying officersand I are responsible for establishing and maintaining disclosure controls andprocedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) andinternal control over financial reporting (as defined in Exchange Act Rules13a-15(f) and 15d-15(f)) for the small business issuer and have:

(a)          Designed such disclosure controls and procedures, orcaused such disclosure controls and procedures to be designed under oursupervision, to ensure that material information relating to the small businessissuer, including its consolidated subsidiaries, is made known to us by otherswithin those entities, particularly during the period in which this report isbeing prepared;

(b)         Evaluated the effectiveness of the small businessissuer’s disclosure controls and procedures and presented in this report ourconclusions about the effectiveness of the disclosure controls and procedures,as of the end of the period covered by this report based on such evaluation;and

(c)          Disclosed in this report any change in the smallbusiness issuer’s internal control over financial reporting that occurredduring the small business issuer’s most recent fiscal quarter (the smallbusiness issuer’s fourth fiscal quarter in the case of a quarterly report) thathas materially affected, or is reasonably likely to materially affect, thesmall business issuer’s internal control over financial reporting; and

5.               The small business issuer’s other certifying officersand I have disclosed, based on our most recent evaluation of internal controlover financial reporting, to the small business issuer’s auditors and the auditcommittee of registrant’s board of directors:

(a)          All significant deficiencies in the design oroperation of internal control over financial reporting which are reasonablylikely to adversely affect the small business issuer’s ability to record,process, summarize and report financial information; and

(b)         Any fraud, whether or not material, that involvesmanagement or other employees who have a significant role in the small businessissuer’s internal control over financial reporting.
| Date: November 19, 2007               |
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| /s/ Douglass T. Simpson               |   |
| President and Chief Executive Officer |

 

 

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