Quest Diagnostics Incorporated is one of the world's leading providers of diagnostic testing, information and services. Located at Longview, Texas, it offers an array of services, such as diagnostic services, health plan services, patient health library, health and wellness programs and hospital services. Its list of featured lab tests include AccuType CP, cancer diagnostics for women, Cardio CRP, ImmunoCAP specific IgE blood test, Leumeta cancer tests, OVA1, pain management, QuantiFERON-TB Gold and XSense, Fragile X with Reflex. The firm also has laboratory operations in the United Kingdom, Mexico, Puerto Rico and India. The National Business Group on Health (NBGH) has awarded its 2010 Best Employers for Healthy Lifestyles Platinum Award to Quest Diagnostics Incorporated for its HealthyQuest employee wellness program.