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Quest Diagnostics offers a comprehensive array of genetic testing and related services

Your patients may have complicated needs. They not only turn to you for the guidance and understanding to face challenges or make difficult decisions, but they also depend on you for accurate results.

Genetic testing and related services


We’ve been innovators in genetic testing since the 1970s, and we offer a comprehensive menu of over 700 genetic tests. We have experience with complex and rare cases, covering a broad spectrum of genetics.

Our advanced genetic testing technologies extend your diagnostic capabilities and technological reach through:

  • Support from expert medical specialists and genetic counselors
  • Advanced sequencing using next-generation platforms
  • Cutting-edge automated platforms

Genetic testing offerings by specialty

Cardiogenetic testing: when CVD risk is hereditary

In many patients, the risk of cardiovascular disease (CVD) may be attributed to genetic polymorphisms and mutations. Quest Diagnostics offers cardiogenetic testing to aid in early diagnosis and earlier treatment for affected patients, as well as family members.

Read more about our cardiology offerings

The Quest AdvancedTM Oncology portfolio of hereditary cancer tests helps you understand your patient’s risk of cancer and our expert analysis guides your comprehensive approach to patient care.

Read more about our hereditary oncology offerings, professional resources, and patient resources. 

Quest Diagnostics offers a wide variety of tests to help diagnose genetic syndromes, from biochemical conditions including PKU, chromosomal conditions, and neurologic conditions. 

Read more about our exome offerings

Read more about our microarray offerings

Quest Diagnostics offers quality reproductive testing options, from carrier screening, non-invasive prenatal testing to products of conception testing.

Read more about our pregnancy and fertility offerings

Quest Diagnostic's solid tumor test options help clinicians understand cancer-causing variants in advanced tumors to try and aid in the diagnosis, prognosis, and treatment selection specific to that individual patient’s cancer.

Read more about our somatic oncology offerings

Additional testing resources

Genomic Services publishes blogs to address hot topics in genetics and common testing questions, and raise awareness of various genetic conditions. Because genetics impacts many areas of healthcare, our topics range from oncology, neurology, and women’s health to research and pharmacogenomics. Follow our blog to stay up-to-date on genomic medicine and how Quest Genomic Services can help you integrate genetics into your practice. 

Learn how family history may impact the health of your patients. This secure tool allows Quest Diagnostics to help determine genetic risk factors and increase insurance coverage for lab testing needs.

Click here to access the family history tool

For your patients who need a comprehensive genetic counseling session, there is a tool to find a clinical genetic counselor near you OR a list of some telemedicine genetic counseling services for your use.

We have developed several interactive Chatbots to help streamline your patient workflow by educating your patients about certain topics, such as NIPS and carrier screening, prior to their visit. Please contact your Quest Diagnostics sales representative or call 1.866.GENE.INFO (1.866.436.3463) to learn more about this opportunity for your patients.


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Blueprint Genetics

Blueprint Genetics is focused on providing high-quality diagnostic genetic testing for a global clinical community. 

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