DEERFIELD, Ill.--(BUSINESS WIRE)--Dade Behring Holdings, Inc. (NASDAQ:DADE) today reported second quarter earnings per share of $0.61, an increase of 18 cents or 42 percent over the same quarter in 2006, and also reported revenue of $481 million, an increase of 8.2 percent. On a constant currency basis1, second quarter 2007 revenue grew 5.2 percent. Earnings per share for the six months ended June 2007 of $1.08 increased $0.27 or 33 percent over the similar period in 2006, and six-month revenue increased 9.3 percent to $940 million, representing 6.1 percent growth on a constant currency basis.