Understanding Your Heart’s Genetic Blueprint: SCN5A Long QT Syndrome Testing
If you’ve experienced unexplained fainting spells, palpitations, or have a family history of sudden cardiac events, you understand the anxiety that comes with not knowing what’s happening to your heart. The SCN5A Gene Long QT Syndrome Type 3 test provides the clarity and peace of mind you deserve. This advanced genetic test helps identify inherited heart conditions before they become emergencies, giving you and your family the gift of proactive health management.
What This Test Reveals About Your Heart Health
The SCN5A gene plays a crucial role in regulating your heart’s electrical activity. When mutations occur in this gene, it can lead to Long QT Syndrome Type 3 – a condition that disrupts the heart’s natural rhythm and increases the risk of dangerous arrhythmias. Our Next Generation Sequencing (NGS) technology examines your DNA with exceptional precision, identifying even the smallest genetic variations that could impact your cardiac health.
Unlike standard cardiac tests that measure current heart function, this genetic test looks at your inherited risk factors, providing insights that can guide preventative care for generations to come.
Who Should Consider This Important Heart Health Test?
This test is particularly important if you or your family members experience:
- Unexplained fainting spells or seizures
- Palpitations or irregular heartbeats
- Family history of sudden cardiac death or unexplained drownings
- Previous abnormal ECG results showing prolonged QT intervals
- Multiple family members with heart rhythm disorders
- Anxiety about passing heart conditions to children
If you’re planning pregnancy or have young children, this test becomes even more valuable for protecting your family’s cardiac health.
Why Early Detection Matters for Your Heart Health
Knowing your genetic status for Long QT Syndrome Type 3 empowers you to take control of your cardiac health:
- Personalised Treatment Plans: Work with your cardiologist to develop targeted prevention strategies
- Medication Guidance: Avoid medications that could trigger dangerous heart rhythms
- Lifestyle Adjustments: Understand which activities require caution or monitoring
- Family Planning Confidence: Make informed decisions about genetic risks to future children
- Peace of Mind: Replace uncertainty with clear understanding and proactive management
Early detection through genetic testing can literally be life-saving, helping prevent sudden cardiac events that might otherwise go undetected.
Understanding Your Test Results with Compassion
We understand that waiting for genetic test results can be anxiety-provoking. Our process is designed to provide clarity and support:
- Comprehensive Genetic Counselling: Before testing, you’ll meet with our genetic counsellor to discuss your family history and create a pedigree chart
- Clear Result Interpretation: Your results will be explained in understandable language, with guidance on next steps
- Cardiologist Collaboration: We work closely with cardiac specialists to ensure seamless care coordination
- Family Guidance: Receive advice on discussing results with family members and recommendations for their testing
Whether your results show a genetic mutation or provide reassuring clarity, you’ll have the professional support needed to understand what it means for your health journey.
Investing in Your Cardiac Health: Transparent Pricing
| Service | Regular Price | Special Price |
|---|---|---|
| SCN5A Long QT Syndrome Type 3 NGS Test | ZAR 6,700 | |
| Includes genetic counselling session, comprehensive analysis, and detailed report | ||
Consider this investment in your health: the cost of this test is significantly less than emergency cardiac care or the emotional toll of uncertainty about your heart health.
Why South Africans Trust Oracle Genomics for Genetic Testing
- Nationwide Accessibility: Available in Johannesburg, Cape Town, Durban, Pretoria and across South Africa
- Advanced Technology: Using cutting-edge NGS technology for unparalleled accuracy
- Cardiac Specialisation: Working with experienced cardiologists who understand inherited heart conditions
- Genetic Expertise: Certified genetic counsellors providing compassionate guidance
- Rapid Turnaround: Results typically available within 3-4 weeks
- Multiple Sample Options: Blood draw, extracted DNA, or simple FTA card blood spot collection
Take the First Step Toward Heart Health Clarity Today
Don’t let uncertainty about your cardiac health create unnecessary anxiety. The SCN5A Long QT Syndrome Type 3 test provides the answers you need to protect your heart and your family’s future.
Book your genetic counselling session now and take control of your cardiac destiny. Our team is ready to guide you through this important health decision with compassion and expertise.
Available nationwide – from Johannesburg to Cape Town, Durban to Pretoria – we make advanced genetic testing accessible to all South Africans concerned about inherited heart conditions.

