Gaining New Insights

Better Healthcare Decisions

Gain new insights and make better medical service decisions by working with Quest Diagnostics, the world's leading provider of diagnostic testing, information and services.

As a healthcare provider, you benefit from test menus numbering in the thousands, including gene-based and innovative new tests, as well as routine tests. With Quest Diagnostics, you also receive access to interpretive consultation through the largest medical and scientific staff in the industry, with 900 MDs and PhDs.

In addition to routine testing, you have access to highly-specialized laboratories, focused on:

  • Cancer testing — Quest Diagnostics performs more cancer testing than any other laboratory
  • Nichols institute specializes……Gene-based and esoteric testing, including centers specializing in coagulation, oncology, genetics and endocrinology
  • Athena Diagnostics: Athena Diagnostics is a leader in diagnostic testing for neurological diseases and offers innovative tests for Alzheimer's disease, muscular dystrophy and other neuromuscular and developmental disorders.

You can also rely on our logistical network to transport specimens to the most appropriate laboratory, as well as electronically-transported lab orders and results, and a range of convenient connectivity services.

Science, Research and Innovation

You also gain access to the industry’s widest range of esoteric testing, and advanced research and development led by our elite medical and scientific professionals at Quest Diagnostics Nichols Institute.

Throughout the last four decades, our center for science and innovation – located in California and Virginia in the United States – has pioneered many new tests and technologies.

Working together with academia and the biotechnology industry, Quest Diagnostics has developed many innovative tools for health risk assessment, diagnosis and patient management.

Our Academic Associates are highly renowned thought leaders from elite academic medical centers, who actively contribute to our research and development program. Our Biotechnology Affairs program provides continuing access to the discovery power of biotechnology companies. Moreover, Quest Diagnostics has collaborated on research and development projects with many healthcare industry leaders and biotech firms.

Infectious Diseases

As a hospital, commercial laboratory, physician or public health agency, you are assisted by our Infectious Diseases laboratory, which provides some of the world’s most advanced infectious disease laboratory testing services and products.

Cancer Testing

By working with the global leader in cancer diagnostics, you gain access to a broad range of testing and information services in the detection, diagnosis, evaluation and treatment of cancer, and related diseases and medical conditions.

Our extensive diagnostics infrastructure includes over 900 doctors and doctorate-level scientists providing services in our centers for excellence and over 40 outpatient pathology laboratories.

You can request specialized diagnostic testing and information services including Fluorescence In-Situ Hybridization (FISH), Flow Cytometry, DNA Analysis, Polymerase Chain Reaction (PCR), Molecular Genetics, Cytogenetics and HPV Typing.

Women’s Health

Quest Diagnostics is a comprehensive provider of  laboratory testing, research and consultation for women's health disorders across the continuum of a woman's life. The company's specialized services include genetic prenatal carrier tests for diseases such as spinal muscular atrophy, cystic fibrosis and Fragile X; cervical cancer and sexually transmitted disease testing; and pregnancy-related genetic counseling for clinicians and parents. The company's scientists also produce original research on women's health issues published in peer-reviewed journals and at scientific conferences.