Elective genetic and genomic testing

Elective genetic and genomic testing is when a person has a test done to find out information about their genes. Genes are like instructions that tell the cells in your body how to work and make you who you are.

Genetic and genomic testing looks at your genes to see if there are any changes or problems in them. Sometimes these tests can tell you if you have an increased risk of getting a medical condition like cancer. Other tests can tell you if you have genes that make you more likely to respond to certain drugs or treatments.

The tests can be done for fun, like learning about your family history and where you come from. They can also help you make important decisions about healthcare. Elective genetic and genomic testing can be done on your own or with your health care provider.