Stand up to Cancer: MAGENTA (Making Genetic Testing Accessible)

Inclusion Criteria: * Age 30 or older. Note: Participants must meet each of Criteria 1-4. * Have access to a healthcare provider and be willing to share genetic results with that provider * Have at least one ovary * Have a valid United States mailing address for receipt of saliva kit * Participants must meet any one of the following 6 criteria: * Diagnosed with breast cancer at age 45 or younger * Diagnosed with triple negative (negative for estrogen receptor, progesterone receptor and not human epidermal growth factor receptor 2 \[Her2\] amplified) breast cancer at 60 or younger * Have one blood relative with a mutation in BRCA1, BRCA2, BRIP1, PALB2, RAD51C, RAD51D, BARD1, MSH2, MSH6, MLH1, or PMS2 * Have one relative with ovarian cancer * Have at least 2 relatives with breast cancer on the same side of the family, one of which is =\< 50 years of age * Have one male relative with breast cancer Exclusion Criteria: * Personal history of ovarian cancer * Unable to read, speak, and understand English * Unable to provide informed consent * Unwilling to complete baseline and follow-up questionnaires * Unable to access the internet * Previous genetic testing or counseling regarding cancer risk * Previous bone marrow transplant * Previous blood transfusion (7 days prior to genetic testing) * Active hematologic malignancy (cancer that begins in blood-forming tissue, such as leukemia or lymphoma)