At-home genetic testing, also called direct-to-consumer genetic testing, has become a popular way for people to learn about their ancestry and family lineage. More recently, at-home genetic tests that claim to determine a person’s potential risk for health conditions, such as cancer, heart disease, and Alzheimer’s disease, have become available. A genetic counselor answers some important questions.

The vast majority of breast lumps are not indicators of breast cancer. However, there are other symptoms that may be indicative of breast cancer in some cases. Frequently, these signs turn out to have benign causes, but it is still recommended that you see a doctor or health care provider if you notice a change in your breasts.