Genetic Counseling and Testing

The Cancer Genetics Program provides expert care for patients with a recent cancer diagnosis or a personal history of cancer, as well as for individuals who have a family history of cancer. Genetic testing can help identify hereditary causes of cancer. Results can be used to inform treatment decisions and options for early detection and cancer prevention for those at a heightened risk of cancer.

What is genetic testing?

For patients that are offered genetic testing, a small blood or saliva sample is collected. This sample can often be collected at the time of the genetic counseling visit. The sample is then sent to a laboratory for analysis. Depending on the test ordered, results are generally available in 4 weeks. The genetic counselor receives the results from the laboratory, and results are shared with each patient by telephone and/or in person. All patients also receive result letters and a hard copy of their result for their records.  

Learn More About Genetic Testing and Inherited Cancer Syndromes 

Who Should Consider Genetic Counseling for Cancer? 

Approximately 10-15% of all cancers are caused by genetic risk factors. Families with inherited cancer syndromes often have several family members, across multiple generations, who have had cancer. Genetic counseling is especially important for those with a personal or family history of any cancer (including breast, colon and uterine cancers) diagnosed before the age of 50.

Learn more about what to expect from genetic counseling for patients.

High-Risk Cancer Prevention Programs 

For individuals at high risk for certain cancers or identified as carriers of genetic syndromes that cause cancer, we work with specialized cancer prevention programs. In these programs we offer a continuum of care for early detection and prevention of cancers. 

Education and Training 

As an academic institution we are proud to partner with and train students at all levels of education, including medical students, residents, fellows and students in the Columbia University Genetic Counseling Graduate Program.

 

Our Team