Breast Cancer Integrated Risk

Combines genetic and clinical factors to calculate personalized, absolute 5-year and remaining lifetime risk of developing breast cancer — for individuals who do not have single gene-driven hereditary breast cancer risk.

Risk the standard workup does not capture

Up to 20%

of breast cancers have an underlying genetic risk that cannot be detected by single-gene analysis (e.g., BRCA1 / BRCA2).³

Up to 95%

of women* do not have a single-gene breast cancer condition but may have genetic risk factors detectable by this test.¹

Up to 6%

of women* classified as low-risk by a standard risk tool were reclassified as high-risk by Integrated Risk — increasing change of eligibility for preventive recommendations.

1. Garber JE, Offit K. Hereditary Cancer Predisposition Syndromes. J Clin Oncol. 2005;23:276–292. 2. Tshiaba P, et al. Integration of a Cross-Ancestry Polygenic Model With Clinical Risk Factors Improves Breast Cancer Risk Stratification. JCO Precis Oncol. 2023;7:e2200447. 3. Wendt C, Margolin S. Acta Oncologica. 2019;58(2):135–146. *MyOme recognizes and respects the diversity of gender identities. For the purposes of this webpage, "women" refers to individuals assigned female at birth.

Genetics integrated with clinical risk factors

Genetic analysis covers more than one million markers, integrated with the following clinical risk factors.

Genetic risk factors analyzed by WGS:

  • >1M disease risk factors identified in large GWAS studies of patients with breast cancer
  • Thousands of ancestry markers, producing a cross-ancestry PRS that accurately stratifies risk across diverse populations

Clinical risk factors analyzed*:

  • Current age
  • Age at menarche
  • Age at first live birth
  • Menopausal status
  • Hormone therapy use and duration
  • Body mass index
  • Breast biopsy history
  • Family history of breast cancer (both lineages)
  • Breast density

*Based on those inputs included in the Tyrer-Cuzick clinical model

Eligibility, turnaround times, and sample types

Eligibility

Individuals assigned female at birth, aged 18–84. Individuals with a confirmed pathogenic variant in a breast cancer predisposition gene, or with a personal history of breast cancer, are not eligible.

Turnaround times

From samples received, most results are delivered in 5 to 6 weeks. Follow-up testing or re-requisitions for existing MyOme patients are typically completed in under 2 weeks, often within a few days.

Sample Types Accepted

  • Blood
  • Buccal (cheek swab)
Test codes
Atlas Cancer PlusPR41003
Atlas Cancer SelectPR42009

Turnaround times are estimates and begin once samples are processed at MyOme. They may be extended in cases outside MyOme's control, including delays related to confirmation testing or other unforeseen circumstances.

Two Ordering Options

This test can be ordered as part of the Atlas Cancer Plus or Atlas Cancer Select offerings, depending on your needs.

Atlas Cancer Plus

Leverages whole-genome sequencing for comprehensive insights across coding and non-coding regions.

View the technical one-pager

Atlas Cancer Select

Uses high-coverage exome plus low-coverage whole-genome sequencing — a cost-effective option for preventative health decisions.

View the technical one-pager

Implications for prevention

Guidelines recommend additional risk reduction strategies for individuals at increased risk to develop breast cancer. Those with a >20% lifetime risk should consider an annual breast MRI alongside mammography.¹

Those with a >1.7% 5-year risk should consider endocrine risk-reducing medications based on age and menopause status.² Providers should consider a patient’s personal and family history when determining the appropriate screening and prevention strategies.

Breast cancer integrated risk sample report on a tablet

Representative report page — not an actual patient result.

What this test can and cannot tell you

This test is a screening tool, not a diagnostic test.

This test does not detect high-risk variants linked to monogenic conditions.

The Integrated Risk test is intended as a screening tool — some people with a high risk score will not develop breast cancer and some with a low risk score will.

Guides and technical one-pagers

  • Atlas Cancer Provider Guide: Understanding Results — first page
    Provider guide

    Atlas Cancer Provider Guide: Understanding Results

    Read more
  • Atlas Cancer Provider Overview Integrated Risk — first page
    Overview

    Atlas Cancer Provider Overview Integrated Risk

    Read more
  • Atlas Cancer Technical Overview Integrated Risk — first page
    Technical · Atlas Cancer Plus

    Atlas Cancer Technical Overview Integrated Risk

    Read more

Map your risk, guide lifelong health.

We're here at every step — from ordering and sample collection to interpreting results with your patients.