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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.


When you need to know more, you'll find more here


Our hereditary cancer solutions close the gap between the unknown and the path forward. A complete portfolio of hereditary cancer tests, services, and expert analysis help you understand patient risk, and is the first step in our approach to patient care. 


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 inborn errors of metabolism, chromosomal conditions, and rare genetic diseases. 

Exome with Copy Number Variant (CNV) evaluation

Chromosomal microarray analysis (CMA)

Inborn Errors of Metabolism (IEM)

Gain insight into a patient's potential response to medications and optimize their treatment plan and outcomes with one of the most comprehensive test panels available today. The Quest Diagnostics Pharmacogenomics Panel provides information for more than 40 genes-which is particularly helpful for patients taking several medications who may otherwise need multiple panels.

Read more about our Pharmacogenomics offering

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

You can get answers, assistance, and advice from board-certified genetic counselors at Quest Diagnostics. Call 1.866.GENE.INFO (1.866.436.3463).

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.

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

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. 

Genomic Services Team Photo
Meet our team

Our genomic specialists are here to guide you through the complexities of genetic testing.

Call 1.866.GENE.INFO (1.866.436.3463).