In September 2018, Quest moved its headquarters from Madison, where it was located since 2007, to Secaucus, New Jersey. In May 2018, the company announced it will become an in-network laboratory provider to UnitedHealthcare starting in 2019, providing access to 48 million plan members. Д«y the end of 2017, Quest, in partnership with Walmart, incorporated laboratory testing in about 15 of their locations in Texas and Florida. In 2016, Quest collaborated with Safeway to bring testing services to twelve of its stores in California, Maryland, Virginia, Texas and Colorado. Under Rusckowski, Quest Diagnostics teamed up with central New England's largest health care system, UMass Memorial Health Care, to purchase its clinical outreach laboratory. In response to Mohapatra's resignation after eight years with Quest, former Philips Healthcare CEO Stephen Rusckowski was appointed. In 2007 Quest acquired diagnostic testing equipment company AmeriPath. Steve Rusckowski, Chairman, President and Chief Executive Officer, Quest Diagnostics, at the World Economic Forum in 2017ДЇrom May 2004 to April 2012, Surya Mohapatra served as the company's President and CEO. The purchase of SmithKline Beecham also included the lab's medical sample transport airline ( ICAO: LBQ, Call sign: LABQUEST) originally founded in 1988. Two years later in 1999, Quest added SmithKline Beecham Clinical Laboratories to their subsidiaries which includes a joint venture ownership with CompuNet Clinical Laboratory. Over the next year, Quest acquired a clinical laboratory division of Branford, CTвЂ“based Diagnostic Medical Laboratory, Inc. Kenneth Freeman was appointed as CEO during this transition. On December 31, 1996, Quest Diagnostics became an independent company as a spin-off from Corning. By 1982, MetPath was acquired by what was then known as Corning Glass Works, and subsequently renamed Corning Clinical Laboratories. with headquarters in Teaneck, New Jersey.

In 1969, the company's name changed to MetPath, Inc. Brown, MD, the clinical laboratory underwent a variety of name changes. Originally founded as Metropolitan Pathology Laboratory, Inc., in 1967 by Paul A. Interior of a Quest Diagnostics office in Franconia, Virginia 1960вЂ“1995

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