SMAD4 Gene Juvenile Polyposis Hereditary Hemorrhagic Telangiectasia Syndrome NGS Genetic DNA Test
Comprehensive Genetic Analysis for Hereditary Cancer Syndromes
The SMAD4 Gene Juvenile Polyposis Hereditary Hemorrhagic Telangiectasia Syndrome NGS Genetic DNA Test represents a cutting-edge diagnostic approach for identifying individuals at risk for two significant hereditary conditions. This sophisticated genetic analysis utilizes next-generation sequencing technology to detect mutations in the SMAD4 gene, which plays a critical role in cellular signaling pathways and tumor suppression.
What This Advanced Genetic Test Measures
Our comprehensive NGS-based test specifically targets the SMAD4 gene to identify pathogenic variants associated with:
- Juvenile Polyposis Syndrome (JPS) – characterized by multiple non-cancerous polyps in the gastrointestinal tract
- Hereditary Hemorrhagic Telangiectasia (HHT) – a vascular disorder causing abnormal blood vessel formation
- Combined JPS-HHT syndrome in individuals with mutations affecting both conditions
The test examines the entire coding region of the SMAD4 gene, including exon-intron boundaries, to detect point mutations, small insertions/deletions, and other genetic variations that may impact protein function.
Who Should Consider SMAD4 Genetic Testing?
Clinical Indications and Symptoms
Genetic testing for SMAD4 mutations is recommended for individuals presenting with:
- Multiple juvenile polyps in the gastrointestinal tract, especially before age 20
- Family history of juvenile polyposis syndrome or hereditary hemorrhagic telangiectasia
- Recurrent nosebleeds (epistaxis) and mucocutaneous telangiectasias
- Gastrointestinal bleeding of unknown origin
- Arteriovenous malformations in lungs, liver, or brain
- Unexplained anemia or iron deficiency
- Personal history of colorectal cancer at a young age
- Multiple family members with gastrointestinal polyps or vascular abnormalities
Significant Benefits of SMAD4 Genetic Testing
Proactive Health Management
Undergoing SMAD4 genetic testing provides numerous advantages for patients and their families:
- Early Risk Identification: Detect genetic predisposition before symptoms develop
- Personalized Screening: Establish tailored surveillance protocols based on genetic status
- Family Planning Guidance: Inform reproductive decisions and assess inheritance risks
- Preventive Interventions: Implement early polyp surveillance and removal strategies
- Comprehensive Care Planning: Coordinate multidisciplinary management for both JPS and HHT manifestations
- Psychological Relief: Reduce uncertainty through definitive genetic information
Understanding Your Test Results
Interpretation Guidance
Our genetic counseling team provides comprehensive result interpretation:
- Positive Result: Identification of a known pathogenic SMAD4 mutation confirms diagnosis and enables targeted management
- Negative Result: No mutation detected in an affected individual may suggest alternative genetic causes or non-hereditary conditions
- Variant of Uncertain Significance (VUS): Genetic changes with unclear clinical significance require ongoing monitoring and family studies
- Predictive Testing: For asymptomatic family members, positive results indicate increased surveillance needs
All results are accompanied by detailed genetic counseling to ensure proper understanding and appropriate next steps.
Test Information and Pricing
| Test Component | Details | Price (USD) |
|---|---|---|
| Test Name | SMAD4 Gene Juvenile Polyposis Hereditary Hemorrhagic Telangiectasia Syndrome NGS Genetic DNA Test | – |
| Discount Price | Limited time special offer | $500 |
| Regular Price | Standard pricing | $700 |
| Turnaround Time | Comprehensive analysis period | 3-4 Weeks |
| Sample Type | Multiple collection options available | Blood, Extracted DNA, or One drop Blood on FTA Card |
Pre-Test Requirements
Before testing, we require:
- Complete clinical history of the patient
- Genetic counseling session to create a detailed family pedigree
- Documentation of family members affected by SMAD4-related conditions
- Informed consent for genetic testing
Nationwide Testing Availability
We proudly serve patients across the United States with convenient testing locations in all major metropolitan areas including New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, and San Jose. Our network of certified genetic counselors and healthcare professionals ensures accessible, high-quality genetic services nationwide.
Take Control of Your Genetic Health Today
Don’t wait to gain crucial insights into your genetic health. Our SMAD4 genetic test provides the information needed for proactive healthcare decisions and personalized risk management. Early detection through genetic testing can significantly impact long-term health outcomes and quality of life.
Call or WhatsApp us now at +1(267) 388-9828 to schedule your genetic counseling session and book your SMAD4 genetic test. Our dedicated team is ready to guide you through the testing process and help you understand your results.
Take the first step toward comprehensive genetic health assessment and personalized care planning. Contact us today to learn more about how SMAD4 genetic testing can benefit you and your family.

