Understanding Your Genetic Risk for Hereditary Deafness
When hearing loss runs in your family, the uncertainty can be overwhelming. You may worry about your children’s future or wonder about your own genetic legacy. The GRXCR1 Gene Deafness Autosomal Recessive Type 25 test provides the clarity you need to make informed decisions about your family’s health journey.
What This Test Reveals About Your Hearing Health
This specialised genetic test examines the GRXCR1 gene, which plays a crucial role in the development and function of your inner ear. When this gene contains specific mutations, it can lead to autosomal recessive deafness type 25 – a form of hearing loss that typically appears in childhood and follows specific inheritance patterns.
Using advanced Next-Generation Sequencing (NGS) technology, our test provides comprehensive analysis of your GRXCR1 gene with exceptional accuracy, giving you definitive answers about your genetic status.
Who Should Consider This Genetic Test?
This test is particularly important if you or your family experience:
- Unexplained childhood hearing loss in multiple family members
- A family history consistent with autosomal recessive inheritance patterns
- Concerns about passing hearing conditions to future children
- Early-onset hearing impairment without clear environmental causes
- Planning for pregnancy with family history of genetic deafness
Many South African families find peace of mind through early genetic testing, allowing for better planning and appropriate interventions.
Why Early Detection Matters for Your Family’s Future
Understanding your genetic status provides numerous benefits:
- Informed Family Planning: Make confident decisions about having children with knowledge of inheritance risks
- Early Intervention: Begin appropriate hearing support and management strategies sooner
- Reduced Anxiety: Replace uncertainty with clear understanding of your genetic profile
- Better Healthcare Planning: Work with your ENT specialist to create personalised care plans
- Family Awareness: Help relatives understand their potential risks and testing options
Understanding Your Test Results with Compassion
We know waiting for genetic results can be stressful. Our process includes:
- Comprehensive Genetic Counselling: Before testing, our specialists help map your family history and explain what to expect
- Clear Result Interpretation: Your results come with easy-to-understand explanations in plain language
- Professional Support: We connect you with ENT specialists who understand genetic hearing conditions
- Family Guidance: Learn what your results mean for your children and other relatives
Whether your results show carrier status, affected status, or no mutations, we provide the support and guidance you need to move forward confidently.
Transparent Pricing – Exceptional Value for Peace of Mind
| Service | Regular Price | Special Price | Savings |
|---|---|---|---|
| GRXCR1 Gene Deafness Test | ZAR 6,700 | ZAR 2,650 |
Turnaround Time: 3-4 weeks
Sample Type: Blood, Extracted DNA, or One drop Blood on FTA Card
Consider this investment in your family’s health compared to the lifelong benefits of early detection and appropriate management.
Why South Africans Trust Oracle Genomics
- Nationwide Coverage: Accessible testing centres in Johannesburg, Cape Town, Durban, Pretoria and across South Africa
- Medical Expertise: Specialised ENT doctors and genetic counsellors overseeing your testing journey
- Advanced Technology: State-of-the-art NGS technology ensuring highest accuracy standards
- Patient-Centred Care: We understand the emotional aspects of genetic testing and provide compassionate support
- Proven Reliability: Trusted by healthcare professionals and families throughout South Africa
Take the First Step Toward Genetic Clarity Today
Don’t let uncertainty about hereditary hearing loss affect your family’s future. With convenient testing options across major South African cities and comprehensive genetic counselling included, there’s never been a better time to gain the answers you deserve.
Limited Time Special: Book your GRXCR1 Gene Deafness test now and save ZAR 2,650 while gaining priceless peace of mind about your family’s hearing health future.
Early detection leads to better outcomes. Every day of uncertainty is a day without the clarity you need to make informed health decisions for your family.

