Spectrum Laboratory Network Sells to Welsh Carson for $230 Million

Acquisition is a deal between two private equity firms

Spectrum Laboratory Network of Greensboro, North Carolina, will be acquired by Welsh, Carson, Anderson, & Stowe. Investment funds managed by Apax Partners are the sellers and the purchase price is $230 million. It is the highest dollar value acquisition of a clinical laboratory during 2009.

The acquisition agreement was announced at the end of last week. It brings Welsh, Carson back into the laboratory testing industry for the first time since 2007. During this decade, Welsh, Carson held an equity ownership in LabOne, Inc., which was based in Kansas City, Missouri and was building a fast-growing business in medical laboratory testing.