BRCA1 BRCA2 Genetic Testing

Introduction

When you’re newly facing questions about breast-cancer risk, the idea of genetic testing can feel overwhelming: “Do I need it?” “What will it mean for me and my family?”

At Learn Look Locate, we believe knowledge is power—so you can step forward with clarity, confidence, and hope.

In this guide, we explain what the BRCA1 and BRCA2 genes are, why testing matters, who may benefit, what the results mean, and how to move forward with confidence and compassion.

As TinaMarie Bauman, APRN, AGN-BC, ACGN, Expert Advisor of Learn Look Locate, shares:

“I am honored to be a part of Learn Look Locate. Patients deserve the most accurate breast-health information to make the most informed decisions for themselves.”

What Are BRCA1 and BRCA2—and Why They Matter

The BRCA1 and BRCA2 genes help repair DNA damage inside our cells. When a harmful mutation disrupts that repair process, the risk of breast and ovarian cancers rises.

Having a BRCA mutation doesn’t mean you’ll get cancer—but it does mean your care plan may shift toward more proactive prevention and early detection.

According to TinaMarie Bauman, APRN, AGN-BC, ACGN, Expert Advisor of Learn Look Locate:

“With over 25 years of experience in oncology genetics and cancer prevention, I’ve seen how overwhelming uncertainty can feel. Understanding your genetic risk empowers a person. Genetic testing brings clarity, confidence, and a sense of control.”

Who Should Consider BRCA Testing

Genetic testing is always a conversation between you and your care team, but these are common indicators:

• Breast cancer diagnosed at any age or before age 45
• Ovarian cancer at any age
• Pancreatic cancer at any age
• Triple-negative breast cancer at a younger age
• Family history of breast cancer at age 50 or younger
• Three or more breast cancers and relatives on the same side of the family at any age
• Ovarian or male breast cancer at any age
• Pancreatic or metastatic prostate cancer in a first-degree relative at any age 
• Known BRCA1/2 mutation in a relative
• Ashkenazi Jewish or other ancestries with higher mutation prevalence
• Multiple relatives with related cancers

As TinaMarie Bauman, APRN, AGN-BC, ACGN, Expert Advisor of Learn Look Locate, emphasizes:

“Patients need real-world guidance, not vague suggestions like, ‘you might qualify,’ but clear criteria, explained simply, so they can make informed decisions.”

What Happens During Testing

• Genetic education: Cancer Risk Assessment—Review your personal and family history, understand benefits, limits, and costs.
• Sample collection: A simple blood or saliva test is used.
• Results:
  • Positive – a known harmful mutation is present.
  • Negative – no mutation detected.
  • VUS – Variant of Uncertain Significance, which may need future review.

• Follow-up education: Interpreting results and mapping next steps for you and your family.

Understanding the Results

Positive

• Higher risk than average; screening may start earlier or occur more often (MRI + mammogram).
• Discussion of preventive medications or surgery.
• Family members are encouraged to consider testing.

Negative

• Reassuring, but not “zero risk.” Continued recommended screening based on personal and/or family history.

VUS

• Currently uncertain; treated as negative unless new data emerges.

TinaMarie Bauman, ARNP, AGN-BC, ACGN, Expert Advisor of Learn Look Locate, explains:

“A negative test doesn’t mean ‘no risk.’ It means we guide you based on your personal and/or family history, your overall health picture still guides screening and care.”

How Screening and Prevention May Change

• Imaging: Start earlier, add MRI, or screen more frequently.
• Prevention: Discuss risk-reducing strategies, medications, or risk-reducing surgery.
• Ovarian risk: Consider surveillance or preventive options.
• Family: Encourage relatives to get tested when appropriate.
• Lifestyle: Maintain healthy habits to support overall wellness.

Emotional and Family Considerations

Genetic testing affects both body and heart. You may feel empowered, anxious, or both.

As TinaMarie Bauman, APRN, AGN-BC, ACGN, Expert Advisor of Learn Look Locate, reminds us:

“Genetic testing gives us knowledge, but the choices that follow are deeply personal. My goal is to support those choices.”

Your Conversation Guide

Bring these questions to your next appointment:

• “Is BRCA or a multigene panel right for me?”
• “What would a positive or negative result change?”
• “Should my relatives be tested?”
• “What happens if my result is a VUS?”
• “How can I find emotional support through this process?”

FAQs About BRCA1 & BRCA2 Testing

Q1. What’s new in BRCA testing in 2025?
A: Modern testing uses multi-gene panels that look beyond BRCA1/2 to genes like PALB2, CHEK2, and ATM.

“We’re moving toward a broader picture of hereditary cancer risk,” says TinaMarie Bauman, APRN, AGN-BC, ACGN, Expert Advisor of Learn Look Locate.

Q2. Is BRCA testing only for women?
A: No—both men and women can inherit BRCA mutations.

Q3. How accurate is testing?
A: Certified labs reach over 99% accuracy; interpretation is the key.

Q4. Can I order testing online?
A: Direct-to-consumer kits exist but often miss rare variants. Medical testing includes counselling and full sequencing.

Q5. What’s the difference between BRCA and a panel?
A: BRCA looks at two genes; panel testing looks at many.

Q6. Should I retest if I did BRCA years ago?
A: Yes, if your testing was before 2014, new variants may have been discovered.

Q7. How common are BRCA mutations?
A: About 1 in 400 people carry one, and 1 in 40 Ashkenazi Jewish individuals.

Q8. Is re-testing covered by insurance?
A: Often yes, if previous testing was limited or outdated.

Q9. What’s the link between BRCA and treatment?
A: BRCA-positive cancers may respond to PARP inhibitors—a newer targeted therapy.

Q10. Can lifestyle changes lower risk
A: Healthy habits support wellness, but don’t remove inherited risk.

Q11. Should my children be tested now?
A: Testing usually waits until adulthood (Age 18 or older) unless medically urgent.

Q12. Are results private?
A: Yes. U.S. laws protect against health insurance and job discrimination.

Q13. How long do results take?
A: Typically 2–4 weeks. Comprehensive panels can take slightly longer.

Q14. Can BRCA mutations skip generations?
A: They don’t skip; a parent has a 50% chance of passing it on.

Q15. What global trends are emerging?
A: 1. Broader population-based testing
2. Increased male testing
3. Efforts to reach underserved groups
4. Use of AI to improve prediction models

Q16. What if I feel anxious about my risk?
A: Reach out to your care team or survivor networks like Learn Look Locate.

“Information becomes empowerment only when paired with Knowledge,” says TinaMarie Bauman, ARNP, AGN-BC, ACGN, Expert Advisor of Learn Look Locate.

Gentle Next Steps

If you’re considering BRCA testing, you are not alone. Speak with your clinician or a certified genetic specialist. Learn Look Locate offers medically vetted information, survivor voices, and a compassionate community ready to walk beside you.