Find Answers for Unexplained Skin and Nail Conditions
Living with persistent peeling skin, unusual nail changes, or knuckle pads can be frustrating and worrying. You’ve likely tried various treatments without success, leaving you searching for real answers. Our CAST Gene Skin Disorder NGS Genetic DNA Test provides the clarity you need to understand these complex conditions and take control of your health journey.
Understanding Your CAST Gene Test
This advanced genetic test examines the CAST gene, which plays a crucial role in maintaining healthy skin structure. When this gene has specific mutations, it can lead to a range of symptoms including peeling skin (especially on hands and feet), leukonychia (white spots on nails), acral punctate keratoses (small bumps on palms and soles), cheilitis (inflamed lips), and knuckle pads. Our Next Generation Sequencing technology provides the most accurate analysis available, giving you definitive answers about your genetic makeup.
Who Should Consider This Test?
This test is essential if you experience:
- Unexplained peeling skin that doesn’t respond to regular treatments
- White spots or streaks on your nails (leukonychia)
- Small, rough bumps on your palms or soles
- Persistent lip inflammation or cracking
- Thickened skin pads on your knuckles
- Family history of similar skin conditions
- Multiple symptoms occurring together without clear cause
Many South Africans struggle with these symptoms for years before getting proper diagnosis. Early genetic testing can prevent unnecessary treatments and provide the right care pathway.
Why This Test Matters for Your Health
Getting an accurate diagnosis through genetic testing offers life-changing benefits:
- End Diagnostic Uncertainty: Stop guessing about your condition and get definitive answers
- Personalised Treatment: Receive targeted care based on your specific genetic profile
- Family Planning Insights: Understand inheritance patterns for future family planning
- Peace of Mind: Reduce anxiety by understanding the cause of your symptoms
- Prevent Complications: Early detection helps manage symptoms before they worsen
Understanding Your Results with Confidence
We know waiting for genetic test results can be anxiety-provoking. That’s why we include comprehensive genetic counselling with every test. Our specialists will:
- Help you understand what your results mean in simple, clear language
- Explain how the findings affect your health management
- Discuss implications for family members
- Provide guidance on next steps and specialist referrals
- Answer all your questions with patience and empathy
Your results will be delivered within 3-4 weeks, and we’ll support you every step of the way.
Affordable, Life-Changing Genetic Testing
| Test Feature | Details | Value |
|---|---|---|
| Regular Price | ZAR 9,350 | Comprehensive genetic analysis |
| Special Price | ZAR 6,700 | Limited time savings of ZAR 2,650 |
| Turnaround Time | 3-4 Weeks | Fast, reliable results |
| Sample Type | Blood, Extracted DNA, or Blood on FTA Card | Convenient options |
| Included Services | Genetic Counselling + Family History Analysis | Complete care package |
Consider the cost of years of ineffective treatments versus one definitive test that provides lifelong answers.
Why Trust Oracle Genomics?
As South Africa’s leading genetic testing provider, we offer:
- Nationwide Coverage: Accessible testing in Johannesburg, Cape Town, Durban, Pretoria and across South Africa
- Medical Expertise: Tests supervised by qualified dermatologists and genetic specialists
- Advanced Technology: Latest NGS technology for 99.9% accuracy
- Patient Privacy: Strict confidentiality and data protection
- Proven Track Record: Thousands of successful tests completed
- South African Focus: Understanding of local health concerns and needs
Take the First Step Toward Answers Today
Don’t let unexplained symptoms control your life any longer. With convenient testing locations across major cities and comprehensive support included, there’s no reason to wait.
Limited Time Offer: Save ZAR 2,650 on this comprehensive genetic test. Early detection can prevent years of frustration and ineffective treatments.
Your journey to understanding starts with one test. Book your CAST Gene Skin Disorder NGS Genetic DNA Test today and take control of your health future.

