Understanding TNNT3 Gene Arthrogryposis Distal Type 2B
If you’re concerned about muscle weakness, joint contractures, or movement limitations affecting your family, you’re not alone. Arthrogryposis distal type 2B is a genetic condition that can cause significant challenges, but early detection through our advanced TNNT3 gene testing provides the clarity needed for proper management and treatment planning.
What This Test Detects
Our comprehensive NGS genetic test specifically examines the TNNT3 gene for mutations associated with distal arthrogryposis type 2B. This condition affects the fast-twitch skeletal muscle fibers, leading to characteristic joint contractures and muscle weakness. The test provides definitive genetic confirmation, helping families understand the inheritance pattern and make informed healthcare decisions.
Who Should Consider This Test
- Individuals experiencing unexplained joint contractures in hands and feet
- Families with a history of muscle weakness or movement limitations
- Parents concerned about genetic inheritance patterns
- Individuals with symptoms affecting finger and toe positioning
- Those seeking clarity for family planning decisions
Why Early Detection Matters
Identifying TNNT3 gene mutations early provides numerous health benefits. It enables proper management strategies, helps prevent complications, and guides appropriate therapeutic interventions. For families, it offers peace of mind and clarity about inheritance risks, empowering informed decisions about future family planning.
Understanding Your Results
Our genetic counselling team provides comprehensive support in interpreting your results. We explain findings in clear, understandable terms and discuss what they mean for your health and family. Whether the results confirm or rule out the condition, you’ll receive personalized guidance and next-step recommendations.
Pricing and Value
| Regular Price | R9,350 |
| Special Price | R6,700 |
| Turnaround Time | 3-4 Weeks |
| Sample Type | Blood, Extracted DNA, or Blood on FTA Card |
Nationwide Accessibility
We provide testing services across South Africa, with convenient locations in Johannesburg, Cape Town, Durban, and Pretoria. Our network ensures that quality genetic testing is accessible to all South African families, regardless of location.
Take Action Today
Don’t let uncertainty about genetic conditions affect your family’s future. Our TNNT3 gene test provides the answers you need with the accuracy and reliability you deserve. Book your test today and take the first step toward genetic clarity and peace of mind.
Call now to schedule your genetic counselling session and testing appointment. Early detection can make all the difference in managing arthrogryposis effectively.

