WESTBROOK, Maine, Jan. 27, 2012 /PRNewswire/ -- IDEXX Laboratories, Inc. (NASDAQ: IDXX), today reported that revenues for the fourth quarter of 2011 increased 8% to $307.2 million, from $283.8 million for the fourth quarter of 2010. Organic revenue growth, as defined below, was 7%. Earnings per diluted share ("EPS") for the quarter ended December 31, 2011 increased 8% to $0.67, compared to $0.62 for the same period in the prior year. Fourth quarter 2011 EPS includes a $3 million milestone payment earned related to the 2008 sale of product rights previously included in our pharmaceutical product line, which added $0.03 to EPS. Fourth quarter 2010 EPS of $0.62 included a similar milestone payment as well as the full year 2010 benefit from the reinstatement of the Federal Research and Development tax credit, which added a combined $0.06 to EPS.

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Organic revenue growth for the fourth quarter of 2011 excludes revenue from acquisitions, which contributed 1% to revenue growth, and the impact of changes in foreign currency exchange rates, which contributed less than 1% to revenue growth.

"I am pleased with our fourth quarter results, which marked the conclusion of a strong year," stated Jonathan Ayers, Chairman and Chief Executive Officer. "Our 7% organic growth in the fourth quarter, in an economic environment that is still not contributing significantly to our performance, demonstrates our continued success in bringing innovative products and services to our veterinary and other customers, as well as strong commercial execution in markets around the world."

"Our results reflect continued momentum of our initiatives aimed at helping veterinarians practice better medicine, run more efficient practices and increase their relevance with pet owners. Our global reference laboratory and consulting services business achieved 10% organic growth for the fourth consecutive quarter. Market response to our ProCyte Dx® and Catalyst Dx® instruments continues to be very positive around the world, as we achieved our highest quarterly placement levels for each of these instrument platforms, boding well for future consumable sales. Our pace of innovation continues with the launch of the Pet Health Network®, a valuable web-based resource through which pet owners can expand their knowledge of pet health. The Pet Health Network builds on our strong foundation of offerings that help veterinarians communicate the important role of diagnostic information to pet owners."

Revenue Performance

Please refer to the table below entitled "Revenues and Revenue Growth Analysis by Product and Service Categories" in conjunction with the following discussion.

Companion Animal Group. Companion Animal Group ("CAG") revenues for the fourth quarter of 2011 were $251.3 million compared to $229.0 million for the fourth quarter of 2010. Organic growth of 9% was due primarily to growth in our reference laboratory diagnostic and consulting services business and in our instrument and consumables business. In the reference laboratory diagnostic and consulting services business, revenues increased due to higher sales volumes driven primarily by the acquisition of new customers and, to a lesser extent, an increase in net sales prices. The revenue increase in our instruments and consumables business was largely the result of higher sales volumes of our Catalyst Dx® and ProCyte Dx® instruments and related consumables. Revenue from acquisitions contributed 1% to revenue growth and changes in foreign currency exchange rates contributed less than 1% to revenue growth.

Water. Water segment revenues for the fourth quarter of 2011 were $20.0 million compared to $19.2 million for the fourth quarter of 2010. Organic revenue growth of 4% was due primarily to higher Colilert® product sales volume driven by new account acquisitions. Changes in foreign currency exchange rates contributed less than 1% to revenue growth.

Livestock and Poultry Diagnostics. Livestock and Poultry Diagnostics ("LPD") revenues for the fourth quarter of 2011 were $24.1 million compared to $24.6 million for the fourth quarter of 2010. The 3% decline in organic revenue was due, in part, to lower sales of Bovine Spongiform Encephalopathy ("BSE" or "mad cow disease") tests resulting from changes in European Union BSE testing requirements. Effective July 1, 2011, the age at which healthy cattle to be slaughtered are required to be tested for BSE in the European Union was increased from 48 to 72 months, which is reducing the population of cattle tested for this disease. Changes in foreign currency exchange rates contributed 1% to revenue growth.

Additional Operating Results for the Fourth Quarter

Gross profit for the fourth quarter of 2011 increased $14.1 million, or 10%, to $158.9 million from $144.8 million for the fourth quarter of 2010. As a percentage of total revenue, gross profit increased to 52% from 51%. The increase in the gross profit percentage was due primarily to higher relative sales of higher margin products and ongoing focus on cost reductions and product quality, resulting in decreased manufacturing, freight and distribution costs and improved instrument reliability. Fourth quarter gross profit percentage is typically lower than gross profit percentage for the full year due to higher relative sales of lower margin instruments in the fourth quarter.

Selling, general and administrative ("SG&A") expense for the fourth quarter of 2011 was $83.4 million, or 27% of revenue, compared to $76.5 million, or 27% of revenue, for the fourth quarter of 2010. The increase in SG&A expense resulted primarily from higher sales and marketing personnel-related costs, partly offset by an incremental milestone payment earned during the quarter related to the 2008 sale of product rights previously included in our pharmaceutical product line, which was recorded as a reduction in expense. Research and development ("R&D") expense for the fourth quarter of 2011 was $20.2 million, or 7% of revenue, compared to $17.5 million, or 6% of revenue for the fourth quarter of 2010. The increase in R&D expense resulted primarily from increased personnel-related costs and higher external consulting and development costs.

Year-to-Date Results

Revenues for the year ended December 31, 2011 increased 10% to $1.219 billion, from $1.103 billion for the year ended December 31, 2010. Organic revenue growth for the year ended December 31, 2011 was 8%. Changes in foreign currency exchange rates contributed 2% to revenue growth and revenue from acquisitions contributed less than 1% to revenue growth for the year ended December 31, 2011.

EPS for the year ended December 31, 2011 increased 17% to $2.78, compared to $2.37 for the same period in the prior year. 2011 EPS includes an aggregate of $4 million in payments relating to the sale of certain product rights and to the sale of certain raw material inventory in connection with the 2008 restructuring of our pharmaceutical business, which added $0.04 to EPS. 2010 EPS included similar milestone payments, which added $0.03 to EPS.

Supplementary Analysis of Results

The accompanying financial tables provide more information concerning our revenue and other operating results for the three and twelve months ended December 31, 2011.

Outlook for 2012

The Company provides the following updated guidance for the full year of 2012. This guidance reflects an assumption that the value of the U.S. dollar relative to other currencies will remain at our current assumptions of the euro at $1.25, the British pound at $1.53 and the Canadian dollar at $0.97 for the balance of 2012. Fluctuations in foreign currency exchange rates from current assumptions could have a significant positive or negative impact on our actual results of operations for 2012.

    --  Revenues are expected to be $1.30 to $1.31 billion, which represents
        reported revenue growth of 7% to 8% relative to 2011. Organic revenue
        growth, which excludes a projected 1% favorable impact of 2011
        acquisitions and an unfavorable projected currency impact of
        approximately 2%, is estimated to be in the range of 8% to 9%. The
        reduction of $5 million to the high end of our range provided in October
        2011 is the result of the unfavorable impact of currency net of the
        favorable impact of acquisitions in the fourth quarter of 2011. The
        increase of $5 million to the low end of our range reflects these
        factors as well as an increase to the low end of our projected range of
        organic revenue growth.
    --  EPS are expected to be $3.04 to $3.10, compared to our previous guidance
        of $3.00 to $3.10. Relative to our EPS guidance provided in October
        2011, we expect a negative impact of currency will be offset by the
        favorable impacts of a slightly lower tax rate and lower weighted
        average share count. The increase to the low end of our guidance
        reflects these factors, as well as an increase to the low end of our
        organic revenue growth range.
    --  Free cash flow is expected to be approximately 110% of net income.(1)
    --  Capital expenditures are expected to be approximately $60 million.

(1) Free cash flow is a non-GAAP measure. It indicates the cash generated from operations and tax benefits attributable to share-based compensation arrangements, reduced by investments in fixed assets. We feel free cash flow is a useful measure because it indicates the cash the operations of the business are generating after appropriate reinvestment for recurring investments in fixed assets that are required to operate the business. We believe this is a common financial measure useful to further evaluate the results of operations. With respect to this particular forward-looking projection, the Company is unable to provide a quantitative reconciliation at this time as the inputs to the measurement are difficult to predict and estimate and are primarily dependent on future events.

Conference Call and Webcast Information

IDEXX Laboratories will be hosting a conference call today at 9:00 a.m. (eastern) to discuss its fourth quarter results and management's outlook. To participate in the conference call, dial 1-612-288-0337 or 1-800-230-1085 and reference confirmation code 234108. An audio replay will be available through February 3, 2012 by dialing 1-320-365-3844 and referencing replay code 234108.

The call will also be available via live or archived Webcast on the IDEXX Laboratories' web site at www.idexx.com.

About IDEXX Laboratories, Inc.

IDEXX Laboratories, Inc. is a leader in pet healthcare innovation, serving practicing veterinarians around the world with a broad range of diagnostic and information technology-based products and services. IDEXX products enhance the ability of veterinarians to provide advanced medical care, improve staff efficiency and build more economically successful practices. IDEXX is also a worldwide leader in providing diagnostic tests and information for livestock and poultry and tests for the quality and safety of water and milk. Headquartered in Maine, IDEXX Laboratories employs more than 4,900 people and offers products to customers in over 100 countries.

Note Regarding Forward-Looking Statements

This press release contains statements about the Company's business prospects and estimates of the Company's financial results for future periods that are forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995. Forward-looking statements can be identified by the use of words such as "expects," "may," "anticipates," "intends," "would," "will," "plans," "believes," "estimates," "should," and similar words and expressions. These statements are based on management's expectations of future events as of the date of this press release, and the Company assumes no obligation to update any forward-looking statements as a result of new information or future events or developments. Actual results could differ materially from management's expectations. Factors that could cause or contribute to such differences include the following: the Company's ability to develop, manufacture, introduce and market new products and enhancements to existing products; the Company's ability to achieve cost improvements in its worldwide network of laboratories and in the manufacture of in-clinic instruments; the Company's ability to identify acquisition opportunities, complete acquisitions and integrate acquired businesses; disruptions, shortages or pricing changes that affect the Company's purchases of products and materials from third parties, including from sole source suppliers; the Company's ability to manufacture complex biologic products; the impact of a weak economy on demand for the Company's products and services; the effectiveness of the Company's sales and marketing activities; the effect of government regulation on the Company's business, including government decisions about whether and when to approve the Company's products and decisions regarding labeling, manufacturing and marketing products; the impact of the resolution of the U.S. Federal Trade Commission investigation into our marketing and sales practices; the Company's ability to obtain patent and other intellectual property protection for its products, successfully enforce its intellectual property rights and defend itself against third party claims against the Company; the impact of distributor purchasing decisions on sales of the Company's products that are sold through distribution; the impact of competition, technological change, and veterinary hospital consolidation on the markets for the Company's products; changes or trends in veterinary medicine that affect the rate of use of the Company's products and services by veterinarians; the impact of the Company's inexperience and small scale in the human point-of-care market; the effects of operations outside the U.S., including from currency fluctuations, different regulatory, political and economic conditions, and different market conditions; the effects of interruptions to the Company's operations due to natural disasters or system failures; the impact of any class action litigation due to stock price volatility; the effect on the Company's stock price if quarterly or annual operations results do not meet expectations of market analysts or investors in future periods; and potential exposures related to our worldwide provision for income taxes and the potential loss of tax incentives. A further description of these and other factors can be found in the Company's Quarterly Report on Form 10-Q for the quarter ended September 30, 2011, in the section captioned "Risk Factors."


    IDEXX Laboratories, Inc. and Subsidiaries
    Consolidated Statement of Operations
    Amounts in thousands except per share data (Unaudited)



                                            Three Months Ended        Twelve Months Ended
                                            ------------------        -------------------
                                          December    December    December    December
                                             31,         31,         31,         31,
                                               2011        2010        2011        2010
                                               ----        ----        ----        ----
    Revenue: Revenue                       $307,201    $283,757  $1,218,689  $1,103,392
    Expenses
     and
    Income:  Cost of revenue                148,320     138,986     572,183     524,769
             ---------------                -------     -------     -------     -------
             Gross profit                   158,881     144,771     646,506     578,623
             Sales and marketing             52,209      46,557     204,850     179,626
             General and administrative      31,170      29,931     129,389     126,519
             Research and development        20,203      17,479      76,042      68,597
             ------------------------        ------      ------      ------      ------
             Income from operations          55,299      50,804     236,225     203,881
             Interest expense, net             (603)       (338)     (1,803)     (1,752)
             ---------------------             ----        ----      ------      ------
              Income before provision for
              income taxes                   54,696      50,466     234,422     202,129
             Provision for income taxes      16,698      14,086      72,668      60,809
    Net
     Income: Net income                      37,998      36,380     161,754     141,320
              Less: Noncontrolling
              interest in subsidiary's
                (losses) earnings               (12)          9         (32)         36
                -----------------               ---         ---         ---         ---
              Net income attributable to
              stockholders                  $38,010     $36,371    $161,786    $141,284
             ---------------------------    -------     -------    --------    --------
             Earnings per share: Basic        $0.68       $0.63       $2.85       $2.45
             -------------------------        -----       -----       -----       -----
             Earnings per share: Diluted      $0.67       $0.62       $2.78       $2.37
             ---------------------------      -----       -----       -----       -----
             Shares outstanding: Basic       55,743      57,455      56,790      57,713
             -------------------------       ------      ------      ------      ------
             Shares outstanding: Diluted     56,923      59,108      58,214      59,559
             ---------------------------     ------      ------      ------      ------


    IDEXX Laboratories, Inc. and Subsidiaries
    Selected Operating Information (Unaudited)



                                               Three Months Ended       Twelve Months Ended
                                               ------------------       -------------------
                                             December    December   December    December
                                                31,         31,        31,         31,
                                                  2011        2010       2011        2010
                                                  ----        ----       ----        ----
    Operating     Gross profit                    51.7%       51.0%      53.0%       52.4%
    Ratios (as     Sales, marketing, general
     a             and
    percentage
     of             administrative expense        27.1%       27.0%      27.4%       27.7%
                   Research and development
    revenue):      expense                         6.6%        6.2%       6.2%        6.2%
                   ------------------------        ---         ---        ---         ---
                  Income from operations(1)       18.0%       17.9%      19.4%       18.5%
                  -------------------------       ----        ----       ----        ----


                   International revenue (in
    International  thousands)                 $131,694    $122,293   $518,599    $451,366
                                              --------    --------   --------    --------
                   International revenue as
    Revenue:       percentage of
                     total revenue                42.9%       43.1%      42.6%       40.9%
                     -------------                ----        ----       ----        ----

(1) Amounts presented may not recalculate due to rounding.



    IDEXX Laboratories, Inc. and Subsidiaries
    Segment Information
    Amounts in thousands (Unaudited)



                                        Three Months Ended         Twelve Months Ended
                                        ------------------         -------------------
                                      December     December    December     December
                                         31,          31,         31,          31,
                                           2011         2010        2011         2010
                                           ----         ----        ----         ----
    Revenue:      CAG                  $251,325     $229,009    $999,722     $905,655
                  Water                  20,002       19,158      82,125       76,514
                  LPD                    24,131       24,600      94,112       81,177
                  Other                  11,743       10,990      42,730       40,046
                  Total                $307,201     $283,757  $1,218,689   $1,103,392
                  -----                --------     --------  ----------   ----------

    Gross Profit: CAG                  $127,922     $110,700    $515,656     $458,491
                  Water                  12,879       11,786      51,555       48,231
                  LPD                    16,071       16,892      63,619       55,187
                  Other                   4,738        4,644      17,231       17,732
                  Unallocated Amounts    (2,729)         749      (1,555)      (1,018)
                  -------------------    ------          ---      ------       ------
                  Total                $158,881     $144,771    $646,506     $578,623
                  -----                --------     --------    --------     --------

    Income from
    Operations:   CAG                   $44,697      $36,717    $189,834     $165,213
                  Water                   8,517        7,385      33,844       31,613
                  LPD                     5,765        7,156      23,739       19,603
                  Other                   2,763        2,067       2,556        4,125
                  Unallocated Amounts    (6,443)      (2,521)    (13,748)     (16,673)
                  -------------------    ------       ------     -------      -------
                  Total                 $55,299      $50,804    $236,225     $203,881
                  -----                 -------      -------    --------     --------

    Gross Profit
    (as a
     percentage
    of revenue):  CAG                      50.9%        48.3%       51.6%        50.6%
                  Water                    64.4%        61.5%       62.8%        63.0%
                  LPD                      66.6%        68.7%       67.6%        68.0%
                  Other                    40.3%        42.3%       40.3%        44.3%

    Income from
    Operations
    (as a
     percentage
    of  revenue): CAG                      17.8%        16.0%       19.0%        18.2%
                  Water                    42.6%        38.6%       41.2%        41.3%
                  LPD                      23.9%        29.1%       25.2%        24.2%
                  Other                    23.5%        18.8%        6.0%        10.3%


    IDEXX Laboratories, Inc. and Subsidiaries
    Revenues and Revenue Growth Analysis by Product and Service Categories
    Amounts in thousands (Unaudited)



                                 Three Months Ended
                                 ------------------
             December   December
    Net          31,         31,
     Revenue    2011        2010          Dollar        Percentage      Percentage       Percentage          Organic
    -------- ---------   ---------        ------        ----------      ----------       ----------          -------
                                                                          Change           Change
                                                    Change                    Change                from             from Growth (3)
                                           ------          ------        -------          -------         ----------
                                                                         Currency       Acquisitions
                                                                                                     (1)            (2)
                                                                   ---------      -------------

    CAG        $251,325   $229,009         $22,316       9.7%           0.3%            0.9%            8.5%
    Water        20,002     19,158             844       4.4%           0.2%              -             4.2%
    LPD          24,131     24,600            (469)     (1.9  %)       0.7%              -            (2.6  %)
    Other        11,743     10,990             753       6.9%           0.9%              -             6.0%
    -----        ------     ------             ---       ---            ---             ---             ---
      Total    $307,201   $283,757         $23,444       8.3%           0.3%            0.8%            7.2%
      -----    --------   --------         -------       ---            ---             ---             ---




                                       Three Months Ended
                                       ------------------
    Net CAG      December     December                                                                             Organic
     Revenue         31,           31,          Dollar                  Percentage          Percentage            Percentage    Growth(3)
    -------      ---------     ---------        ------        ----------      ----------        ----------        ----------
                                                                                Change           Change
                      2011                    2010        Change                    Change                from             from
                       ----         ----          ------          ------        -------          -------
                                                                               Currency       Acquisitions
                                                                                                           (1)             (2)
                                                                         ---------      -------------

     Instruments
     and
     consumables   $102,377      $95,921          $6,456       6.7%           0.3%              -              6.4%
    Rapid
     assay
     products        35,459       31,038           4,421      14.2%           0.1%              -             14.1%
     Reference
     laboratory
     diagnostic
     and
     consulting
     services      91,677   81,244      10,433    12.8%      0.2%       2.7%        9.9%
     Practice
     management
     systems
     and
     digital
     radiography   21,812   20,806       1,006     4.8%     (0.1  %)        -         4.9%
      Net CAG
       revenue     $251,325     $229,009         $22,316       9.7%           0.3%            0.9%             8.5%
      --------     --------     --------         -------       ---            ---             ---              ---

(1) The percentage change from currency is a non-U.S. GAAP measure. It represents the percentage change in revenue resulting from the difference between the average exchange rates during the three months ended December 31, 2011 and the same period of the prior year applied to foreign currency denominated revenues for the three months ended December 31, 2011.

(2) The percentage change from acquisitions is a non-U.S. GAAP measure. It represents the percentage change in revenue during the three months ended December 31, 2011 compared to the three months ended December 31, 2010 attributed to acquisitions subsequent to September 30, 2010.

(3) Organic revenue growth is a non-U.S. GAAP measure and represents the percentage change in revenue during the three months ended December 31, 2011 compared to the three months ended December 31, 2010 net of acquisitions and the effect of changes in foreign currency exchange rates.



    IDEXX Laboratories, Inc. and Subsidiaries
    Revenues and Revenue Growth Analysis by Product and Service Categories
    Amounts in thousands (Unaudited)



                               Twelve Months Ended
                               -------------------
             December    December
    Net          31,         31,
     Revenue    2011        2010           Dollar      Percentage     Percentage       Percentage        Organic
    --------  ---------  ---------         ------      ----------     ----------       ----------        -------
                                                                        Change           Change
                                                     Change                    Change              from           from Growth (3)
                                            ------        ------       -------          -------       ----------
                                                                       Currency       Acquisitions
                                                                                                    (1)          (2)
                                                                  ---------      -------------

    CAG         $999,722   $905,655          $94,067    10.4%          2.3%            0.3%          7.8%
    Water         82,125     76,514            5,611     7.3%          2.5%              -           4.8%
    LPD           94,112     81,177           12,935    15.9%          4.5%              -          11.4%
    Other         42,730     40,046            2,684     6.7%          2.1%              -           4.6%
    -----         ------     ------            -----     ---           ---             ---           ---
      Total   $1,218,689 $1,103,392         $115,297    10.4%          2.4%            0.2%          7.8%
      -----   ---------- ----------         --------    ----           ---             ---           ---




                                        Twelve Months Ended
                                        -------------------
    Net CAG      December      December                                                                            Organic
     Revenue         31,            31,          Dollar                  Percentage          Percentage           Percentage     Growth(3)
    -------      ---------      ---------        ------        ----------      ----------       ----------        ----------
                                                                                 Change           Change
                      2011                     2010        Change                    Change                from             from
                       ----           ---          ------          ------        -------          -------
                                                                                Currency       Acquisitions
                                                                                                            (1)            (2)
                                                                          ---------      -------------

     Instruments
     and
     consumables   $394,586      $354,239         $40,347      11.4%           2.7%              -             8.7%
    Rapid
     assay
     products       154,342       146,538           7,804       5.3%           1.2%              -             4.1%
     Reference
     laboratory
     diagnostic
     and
     consulting
     services     373,919   329,666      44,253    13.4%      2.7%       0.8%        9.9%
     Practice
     management
     systems
     and
     digital
     radiography   76,875    75,212       1,663     2.2%      0.4%         -         1.8%
      Net CAG
       revenue     $999,722      $905,655         $94,067      10.4%           2.3%            0.3%            7.8%
      --------     --------      --------         -------      ----            ---             ---             ---

(1) The percentage change from currency is a non-U.S. GAAP measure. It represents the percentage change in revenue resulting from the difference between the average exchange rates during the twelve months ended December 31, 2011 and the same period of the prior year applied to foreign currency denominated revenues for the twelve months ended December 31, 2011.

(2) The percentage change from acquisitions is a non-U.S. GAAP measure. It represents the percentage change in revenue during the twelve months ended December 31, 2011 compared to the twelve months ended December 31, 2010 attributed to acquisitions subsequent to December 31, 2009.

(3) Organic revenue growth is a non-U.S. GAAP measure and represents the percentage change in revenue during the twelve months ended December 31, 2011 compared to the twelve months ended December 31, 2010 net of acquisitions and the effect of changes in foreign currency exchange rates.



    IDEXX Laboratories, Inc. and Subsidiaries
    Consolidated Balance Sheet
    Amounts in thousands (Unaudited)



                                                                                             December
                                                                                                         December 31, 31,
                                                                                     2011         2010
                                                                                     ----         ----
    Assets:       Current Assets:
                  Cash and cash equivalents                                        $183,895     $156,915
                  Accounts receivable, net                                          141,275      120,080
                  Inventories                                                       133,099      127,885
                  Other current assets                                               65,958       55,711
                  --------------------                                               ------       ------
                  Total current assets                                           524,227      460,591
                  --------------------                                           -------      -------
                   Property and equipment,
                   net                                                           216,777      201,725
                  ------------------------                                       -------      -------
                   Other long-term assets,
                   net                                                           289,810      234,828
                  ------------------------                                       -------      -------
                  Total assets                                                $1,030,814     $897,144
                  ------------                                                ----------     --------
    Liabilities and
    Stockholders'
    Equity:       Current Liabilities:
                  Accounts payable                                               $36,551      $22,669
                  Accrued liabilities                                            141,383      118,598
                  Debt                                                           243,917      129,862
                  Deferred revenue                                                15,028       13,983
                  ----------------                                                ------       ------
                  Total current liabilities                                      436,879      285,112
                  -------------------------                                      -------      -------
                   Long-term debt, net of
                   current portion                                                 2,501        3,418
                   Other long-term
                   liabilities                                                    51,841       34,333
                  ----------------                                                ------       ------
                   Total long-term
                   liabilities                                                    54,342       37,751
                  ----------------                                                ------       ------

                  Total stockholders' equity                                   539,579      574,235
                  Noncontrolling interest                                            14           46
                  -----------------------                                           ---          ---
                  Total equity                                                  539,593      574,281
                  ------------                                                  -------      -------
                   Total liabilities and
                   stockholders' equity                                      $1,030,814     $897,144
                  ----------------------                                     ----------     --------



    IDEXX Laboratories, Inc.
     and Subsidiaries
    Selected Balance Sheet
     Information (Unaudited)

                                     December        September                               December
                                                        31,             30,  June 30,          March 31,      31,
                                          2011            2011        2011           2011         2010
                                          ----            ----        ----           ----         ----
    Selected
    Balance        Days sales
     Sheet         outstanding(1)         41.0            43.1        41.2           40.2         38.7
                   Inventory
    Information:   turns(2)                1.8             1.7         1.7            1.8          1.8

    (1) Days sales outstanding represents the average of the accounts
     receivable balances at the beginning and end of each quarter divided by
     revenue for that quarter, the result of which is then multiplied by
     91.25 days.

    (2) Inventory turns represents inventory-related cost of product sales
     for the 12 months preceding each quarter-end divided by the inventory
     balance at the end of the quarter.


    IDEXX Laboratories, Inc. and Subsidiaries
    Consolidated Statement of Cash Flows
    Amounts in thousands (Unaudited)



                                                                      Twelve Months Ended
                                                                      -------------------
                                                                    December    December
                                                                                            31,  31,
                                                                         2011        2010
                                                                         ----        ----
                 Cash Flows from Operating
    Operating:   Activities:
                Net income                                           $161,754    $141,320
                Non-cash charges                                       68,441      58,774
                Changes in assets and liabilities                     6,512      (3,135)
                 Tax benefit from share-based compensation
                 arrangements                                      (16,007)    (18,126)
                ------------------------------------------
                 Net cash provided by operating
                 activities                                           220,700     178,833
                -------------------------------                       -------     -------
                 Cash Flows from Investing
    Investing:   Activities:
                Purchases of property and equipment                   (52,464)    (38,908)
                 Proceeds from disposition of pharmaceutical
                 product line                                         3,000           -
                 Proceeds from sale of property and
                 equipment                                               225         112
                 Acquisitions of intangible assets and
                 businesses, net of cash acquired                   (47,757)       (394)
                Investment in notes receivable                            -      (4,000)
                ------------------------------                          ---      ------
                Net cash used by investing activities                (96,996)    (43,190)
                -------------------------------------                -------     -------
                 Cash Flows from Financing
    Financing:   Activities:
                 Borrowings on revolving credit facilities,
                 net                                                113,903      10,143
                Payment of notes payable                                 (863)       (813)
                Repurchases of common stock                          (255,505)   (143,090)
                 Proceeds from the exercise of stock options and
                 employee stock purchase plans                      28,801      28,865
                 Tax benefit from share-based compensation
                 arrangements                                       16,007      18,126
                                                                    ------      ------
                Net used by financing activities                     (97,657)    (86,769)
                --------------------------------                     -------     -------
                 Net effect of changes in exchange
                 rates on cash                                            933       1,313
                ----------------------------------                        ---       -----
                 Net increase in cash and cash
                 equivalents                                           26,980      50,187
                ------------------------------                         ------      ------
                 Cash and cash equivalents, beginning of
                 period                                              156,915     106,728
                 ----------------------------------------              -------     -------
                 Cash and cash equivalents, end of
                 period                                              $183,895    $156,915
                ----------------------------------                   --------    --------


    IDEXX
     Laboratories,
     Inc. and
     Subsidiaries
    Free Cash Flow
    Amounts in
     thousands
     (Unaudited)
                                                                   Twelve Months Ended
                                                                   -------------------
                                                                    December    December
                                                                                           31,  31,
                                                                         2011        2010
                                                                         ----        ----
    Free Cash
                 Net cash provided by operating
    Flow:        activities                                          $220,700    $178,833
                 Financing cash flows attributable to tax benefits
                 from share-based compensation arrangements         16,007      18,126
                 Purchases of property and
                 equipment                                            (52,464)    (38,908)
                 -------------------------                            -------     -------
                Free cash flow                                       $184,243    $158,051
                --------------                                       --------    --------


    IDEXX Laboratories, Inc. and Subsidiaries
    Common Stock Repurchases
    Amounts in thousands except per share data (Unaudited)


                                                 Three Months Ended   Twelve Months Ended
                                                 ------------------   -------------------
                                               December    December December  December
                                                  31,         31,      31,       31,
                                                    2011        2010     2011      2010
                                                    ----        ----     ----      ----
     Share
      repurchases
      during the
      period                                       1,236         407    3,419     2,487
     Average price
      paid per share                              $72.43      $63.73   $74.74    $57.53

     Shares remaining under repurchase
      authorization as of December 31, 2011
      totaled 4,387,707.

     Share repurchases do not include shares surrendered by
      employees in payment for the minimum required withholding
      taxes due on the vesting of restricted stock units and the
      settlement of deferred stock units.

Contact: Merilee Raines, Chief Financial Officer, 1-207-556-8155

SOURCE IDEXX Laboratories, Inc.