IDEXX Laboratories, Inc. reported unaudited consolidated earnings results for the fourth quarter and full year ended December 31, 2011. For the quarter, the company's revenues increased 8% to $307.2 million, from $283.8 million a year ago. Income from operations was $55.3 million compared to $50.8 million a year ago. Income before provision for income taxes was $54.7 million compared to $50.5 million a year ago. Net income attributable to stockholders was $38.0 million, or $0.67 diluted earnings per share as compared to $36.4 million, or $0.62 diluted per share a year ago. For the year 2011, the company's revenues increased 10% to $1.219 billion, from $1.103 billion for the year ended December 31, 2010. Income from operations was $236.2 million compared to $203.9 million a year ago. Income before provision for income taxes was $234.4 million compared to $202.1 million a year ago. Net income attributable to stockholders was $167.8 million, or $2.78 diluted earnings per share as compared to $141.3 million, or $2.37 diluted per share a year ago. Net cash provided by operating activities was $220.7 million compared to $178.8 million a year ago. Purchases of property and equipment were $52.5 million compared to $39 million a year ago. Free cash flow was $184.2 million compared to $158.1 million a year ago. Net debt as on December 31, 2011 was $62 million. The company provided earnings guidance for the year 2012. For the year the company's revenues are expected to be $1.30 to $1.31 billion, which represents reported revenue growth of 7% to 8% relative to 2011. EPS are expected to be $3.04 to $3.10, compared to previous guidance of $3.00 to $3.10. Free cash flow is expected to be approximately 110% of net income. Capital expenditures are expected to be approximately $60 million. The company expects the tax rate to be between 31.5% and 32% for the full year. The projected tax rate is approximately 50 to 100 basis points higher mid-2011, primarily due to the fact that we have not incorporated the benefit of the federal R&D tax credit into our 2010 rate.