Introduction: What Is Genetic Testing?
Genetic testing is a process that analyzes your DNA to identify inherited mutations that can increase the risk of pancreatic cancer. Unlike somatic testing, which focuses solely on mutations in the tumor, genetic testing evaluates the genes you were born with—providing a more comprehensive picture of your genetic makeup. For people living with pancreatic cancer, this information can guide treatment decisions and alert family members to their potential cancer risks, empowering them to take proactive steps for their health.
Why Genetic Testing Matters
Pancreatic cancer often has a genetic component, with up to 10% of cases linked to inherited mutations. Here’s why genetic testing is important:
• Family Risk Assessment: Identifies mutations that may increase cancer risk for family members.
• Guided Treatment Decisions: Determines if you are eligible for targeted therapies, such as PARP inhibitors.
• Proactive Health Management: Provides valuable information for early detection and preventive measures for relatives.
“Patients who undergo genetic testing have access to more personalized treatment options. It’s about knowing what you’re up against.”
Genetic testing is especially important for individuals with certain personal or family histories. If any of the following apply to you, speak with your doctor about testing:
• Diagnosed with pancreatic cancer at an early age (typically under 50).
• Have a family history of pancreatic, breast, ovarian, or colorectal cancer.
• Known family mutations in genes such as BRCA1, BRCA2, or linked to conditions like Lynch syndrome.
Additionally, even those without a cancer diagnosis but with a strong family history of these cancers should consider genetic counselling to evaluate their risk.
Take Control of Your Health
If you or someone you love has been diagnosed with pancreatic cancer or has a strong family history of the disease, genetic testing could provide the clarity you need.
Frequently Asked Questions
Q: Will genetic testing affect my insurance coverage?
A: No. Canada’s Genetic Non-Discrimination Act protects individuals from being denied insurance or employment opportunities based on genetic test results.
Q: How long does it take to receive results?
A: Typically, results are available within 2-4 weeks. Your healthcare provider or genetic counselor will contact you once your report is ready to discuss the findings.
Q: How much does genetic testing cost?
A: In many cases, testing is covered by the healthcare system if you meet specific criteria. Private testing is also available, though costs vary depending on the provider.
Speak with your doctor today to learn whether genetic testing is right for you and your family.
