|Quest Diagnostics Incorporated (Quest Diagnostics), is a provider of diagnostic testing, information and services, providing insights that enable patients and physicians to make healthcare decisions. Quest Diagnostics offers United States patients and physicians the access to diagnostic testing services through its nationwide network of laboratories and Company-owned patient service centers. It provides interpretive consultation through the medical and scientific staff. It is a provider of clinical testing, including gene-based and esoteric testing and anatomic pathology services, and the provider of risk assessment services for the life insurance industry. In October 2013, Quest Diagnostics Incorporated acquired ConVerge Diagnostic Services, LLC from Water Street Healthcare Partners. In March 2014, the Company acquired Solstas Lab Partners Group and its subsidiaries.