UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    FORM 8-K


                                 CURRENT REPORT

                     Pursuant to Section 13 or 15(d) of the
                         Securities Exchange Act of 1934

         Date of Report (Date of Earliest Event Reported): JULY 12, 2007


                            IRIS INTERNATIONAL, INC.
             (Exact name of registrant as specified in its charter)


          DELAWARE                    1-11181                    94-2579751
(State or other jurisdiction       (Commission                (I.R.S. Employer
      of incorporation)            File Number)              Identification No.)


                                9172 ETON AVENUE
                              CHATSWORTH, CA 91311
                (Address of Principal Executive Offices/Zip Code)


                                 (818) 709-1244
              (Registrant's telephone number, including area code)


         Check the  appropriate  box below if the Form 8-K filing is intended to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (SEE General Instruction A.2. below):

[_]      Written  communications  pursuant to Rule 425 under the  Securities Act
         (17 CFR 230.425)

[_]      Soliciting  material pursuant to Rule 14a-12 under the Exchange Act (17
         CFR 240.14a-12)

[_]      Pre-commencement  communications  pursuant to Rule  14d-2(b)  under the
         Exchange ct (17 CFR 240.14d-2(B))

[_]      Pre-commencement  communications  pursuant to Rule 13e-4(c))  under the
         Exchange Act (17 CFR 240.13e-4c))





ITEM 5.02         COMPENSATORY ARRANGEMENTS OF CERTAIN OFFICERS.

         On July 13, 2007,  we adopted the IRIS  International,  Inc. 2007 Stock
Incentive Plan,  pursuant to the approval of the plan by our stockholders at the
2007 annual meeting of stockholders  held on July 13, 2007. The plan was adopted
by our Board of Directors on June 1, 2007.  Under the plan, we are authorized to
grant equity-based awards in the form of stock options, restricted common stock,
restricted stock units, stock appreciation  rights, and other stock based awards
to employees (including  executive officers),  directors and consultants of IRIS
International and its subsidiaries.

         The  maximum  number of shares  available  for grant  under the plan is
1,750,000 shares of Common Stock. The number of shares available for award under
the Plan is subject to adjustment for certain corporate changes and based on the
types of awards provided, all in accordance with the provisions of the plan.

         The plan may be  administered  by the Board or committees of the Board.
The plan is currently  administered by the Compensation and Nominating Committee
of the Board.

ITEM 5.03         AMENDMENTS TO ARTICLES OF INCORPORATION  OR BYLAWS;  CHANGE IN
                  FISCAL YEAR.

         Effective as of July 12, 2007, our Board of Directors  amended Sections
5.1 and 5.4 of Article V of the IRIS  International,  Inc.  Amended and Restated
Bylaws to provide for the issuance,  recordation and transfer of  uncertificated
shares.  Sections  5.1  and  5.4 of  Article  V of our  Bylaws  previously  only
contemplated the issuance, recordation and transfer of certificated shares.

         The full text of our Bylaws,  as amended,  is filed as exhibits to this
report.

ITEM 8.01         OTHER EVENTS.

     ANNUAL MEETING OF STOCKHOLDERS

         On July 13, 2007, we held our 2007 annual meeting of  stockholders.  At
the  annual  meeting,  there  were  18,219,768  shares  entitled  to  vote,  and
15,769,585  shares  (86.55%)  were  represented  at the  meeting in person or by
proxy. The following  summarizes vote results for those matters submitted to our
stockholders for action at the Annual Meeting:

         1.  Proposal to elect Mr.  Richard  Williams,  Dr.  Thomas  Adams,  Dr.
Richard Nadeau,  Mr. Steve Besbeck,  Mr. Michael Matte, Mr. Stephen E. Wasserman
and Mr. Cesar  Garcia as directors to hold office until the 2008 annual  meeting
or until their successors are elected and qualified.

        DIRECTOR                         FOR                         WITHHELD

    Richard Williams                  15,640,561                     129,024
      Thomas Adams                    15,651,244                     118,341
     Richard Nadeau                   15,539,131                     230,454
     Steve Besbeck                    15,601,900                     167,685
     Michael Matte                    15,637,616                     131,969
  Stephen E. Wasserman                15,231,507                     538,078
      Cesar Garcia                    15,657,464                     112,121

         2. Proposal to ratify the  appointment  of the  accounting  firm of BDO
Seidman,  LLP as independent  auditors of the company for the fiscal year ending
December 31, 2007.


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            FOR                          AGAINST                     ABSTAIN
            ---                          -------                     -------
         15,205,236                      553,472                     10,877



         3. Proposal to approve the company's 2007 Stock Incentive Plan.

            FOR                AGAINST           ABSTAIN        BROKER NON-VOTES
            ---                -------           -------        ----------------
         8,278,849            2,075,337          41,428             5,373,971


         We issued a press release  announcing the results of our annual meeting
of stockholders.  A copy of the press release is being furnished as Exhibit 99.1
to this report and is incorporated herein by reference.

ITEM 9.01         FINANCIAL STATEMENTS AND EXHIBITS

         (d)      Exhibits


                  The following exhibits are filed herewith:

                  EXHIBIT
                  NUMBER   DESCRIPTION
                  -------  -----------------------------------------------------

                  3.1      Restated Bylaws as amended. Incorporated by reference
                           to Exhibit 3.2 to Annual Report on Form 10-KSB, filed
                           March 26, 2004.

                  3.2      Amendment  to  Amended  and  Restated  Bylaws of IRIS
                           International, Inc.

                  99.1     Press release  issued by the  Registrant,  dated July
                           13, 2007


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                                    SIGNATURE

         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the  registrant  has duly  caused  this report to be signed on its behalf by the
undersigned hereunto duly authorized.


                                         IRIS INTERNATIONAL, INC.



Date:    July 18, 2007                   By:     /S/ VERONICA O. TARRANT
                                                 -------------------------------
                                                 Veronica O. Tarrant
                                                 Interim Chief Financial Officer


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                                  EXHIBIT INDEX


EXHIBIT
NUMBER         DESCRIPTION
-------        -----------------------------------------------------------------

3.1            Restated Bylaws as amended.  Incorporated by reference to Exhibit
               3.2 to Annual Report on Form 10-KSB, filed March 26, 2004.

3.2            Amendment to Amended and Restated  Bylaws of IRIS  International,
               Inc.

99.1           Press release issued by the Registrant, dated July 13, 2007


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