| 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. The Company provides interpretive consultation through the medical and scientific staff. The Company is a provider of clinical testing and the provider of risk assessment services for the life insurance industry. The Company also is a provider of testing for clinical trials and testing for drugs of abuse. In January 2012, it acquired S.E.D. Medical Laboratories. In December 2012, it sold all of the assets of OralDNA Labs salivary-diagnostics business to Access Genetics. In January 2013, the Company acquired the Worcester -based clinical outreach laboratory business of UMass Memorial Medical Center. |
