Genetic Testing for Breast Cancer

Know Your Risk. Protect Your Future.
The comprehensive hereditary breast cancer panel screens for genetic variants most strongly associated with breast cancer risk, giving you and your family the knowledge to take proactive steps toward better health.

Why Genetic Testing Matters for Breast Cancer

Approximately 5 to 10 percent of all breast cancer cases are directly linked to inherited genetic mutations.1 Identifying these mutations before a diagnosis empowers individuals to make informed decisions about prevention, monitoring, and family planning.2 The breast cancer DNA test goes beyond BRCA1 and BRCA2 to provide a comprehensive picture of your inherited risk across a broad panel of clinically significant genes.

Comprehensive Gene Panel

Screens 63 genes associated with hereditary breast and other cancers in a single test.

Actionable results

Clear, clinically interpreted findings with guidance on next steps.

Family Impact

Understanding your genetics can help protect siblings, children, and other relatives who may share your risk.

Early Detection Advantages

Knowing your risk profile enables proactive screening strategies that can save lives.

Genetic Counseling Included

Every jscreen result comes with access to a board-certified genetic counselor who will walk you through your report in plain language, answer your questions, and coordinate care recommendations with your physician.
illustration of a doctor

Is a Breast Cancer Genetic Screening Test Right for You?

1.

Family History of Breast or Ovarian Cancer

If you or a close relative such as a parent, sibling, or child has been diagnosed with breast or ovarian cancer, especially at a young age, testing is recommended.1 Genetic testing can reveal whether your family carries an inherited mutation.1

2.

Ashkenazi Jewish Ancestry

Individuals of Ashkenazi Jewish descent have a significantly elevated rate of certain BRCA1 and BRCA2 mutations compared to the general population, making hereditary testing especially valuable for this community.2

3.

Personal History of Breast Cancer

If you have already been diagnosed with breast cancer, genetic testing may influence treatment decisions and inform risk management for your family members.3

4.

Male Breast Cancer in the Family

Breast cancer in a male relative is a strong indicator of a hereditary mutation, particularly in BRCA2, and warrants testing for all individuals in that family.3

5.

Multiple People On the Same Side of the Family with Certain Cancer Types

Patterns of multiple cancers such as breast, ovarian, pancreatic, or prostate cancer appearing across generations on the same side of the family often suggest an inherited genetic syndrome.3

6.

Peace of Mind and Informed Planning

Even without a strong family history, many individuals choose to be tested simply to understand their baseline genetic risk and make informed decisions about their health for years to come.

Key Genes in Breast Cancer Testing Panel

Our test evaluates the most clinically significant genes linked to hereditary breast cancer risk, including rare moderate risk variants often missed by basic BRCA only tests.

Full gene list available here. Results reviewed by board-certified genetic counselors.

Gene
Disease
BRCA1

Strongly associated with hereditary breast and ovarian cancer syndrome

BRCA2

Linked to breast, ovarian, and pancreatic cancer risk in both women and men4

PALB2

Related to BRCA2 gene function; significantly elevates lifetime breast cancer risk4

TP53

Associated with Li Fraumeni syndrome, conferring vastly elevated risk of multiple cancers and early onset4

CHEK2

Moderate risk gene that nearly doubles lifetime breast cancer risk in carriers and increases risk of other cancers4

ATM

Can increase breast and other cancer risk, particularly when combined with family history4

CDH1

Associated with hereditary diffuse gastric and lobular breast cancer syndrome4

PTEN

Linked to Cowden syndrome and significantly elevated lifetime breast cancer risk, among other features4

Simple, from Home to Results

No clinic visit required. jscreen was built for accessibility, privacy, and ease, so nothing stands between you and the knowledge you need.
a mailing envelope being received with a genetic screening kit inside

Order Your Kit

Register online and receive a saliva collection kit shipped directly to your home within a few days.

a mailing envelope being received with a genetic screening kit inside

Collect Your Sample

Provide a simple saliva sample at home, following the easy step-by-step instructions included in your kit.

a mailing envelope being received with a genetic screening kit inside

Lab Analysis

Your sample is analyzed at a CLIA-accredited laboratory using advanced sequencing technology across the full gene panel.

a mailing envelope being received with a genetic screening kit inside

Receive Results

Receive your results within 3 to 4 weeks. You can choose to schedule a complimentary consultation with a certified genetic counselor to review your findings.

Transparent, Accessible Pricing for Every Individual

jscreen is committed to making hereditary cancer testing financially accessible regardless of your insurance status.

Insurance Billing

Most commercial insurance plans cover hereditary cancer testing for individuals who meet criteria based on their racial or ethnic background, personal history, or family history. You will receive a personalized cost estimate from our lab partner. Your final cost depends on your family history and specific insurance plan. Our care navigators are here to help you work through the process and connect you with our financial assistance programs when needed.

Self-Pay Option

Prefer not to use insurance? jscreen offers a straightforward, competitive self-pay rate of $249, plus the upfront fee of $49, for a total of $298. This covers lab testing fees, physician review and test ordering, and access to our genetic counselors and care navigators throughout the testing process.

Knowledge Is Power. Get Tested Today.

Join tens of thousands of individuals who have taken a proactive step toward protecting their long-term health with hereditary cancer testing.
Get Started Today

References

  1. American Cancer Society. Breast cancer risk factors you cannot change. cancer.org. Updated 2024. Accessed June 2026. https://www.cancer.org/cancer/types/breast-cancer/risk-and-prevention/breast-cancer-risk-factors-you-cannot-change.html
  2. National Cancer Institute. BRCA gene changes: cancer risk and genetic testing fact sheet. cancer.gov. Accessed June 2026. https://www.cancer.gov/about-cancer/causes-prevention/genetics/brca-fact-sheet
  3. Breastcancer.org. Is breast cancer hereditary? Understanding gene mutations. breastcancer.org. Updated February 28, 2025. Accessed June  026. https://www.breastcancer.org/risk/risk-factors/genetics
  4. Petrucelli N, Daly MB, Pal T. BRCA1- and BRCA2-associated hereditary breast and ovarian cancer. In: Adam MP, Feldman J, Mirzaa GM, et al, eds. GeneReviews. Seattle, shadow: University of Washington; updated March 25, 2026. Accessed June 2026. https://www.ncbi.nlm.nih.gov/books/NBK1247/