Test Price
2,800 AED✅ Home Collection Available
GATA4 Gene Tetralogy of Fallot Genetic Test in UAE | 2,800 AED | DHA Licensed
Executive Summary & Core Metrics
Clinical Precision: 99.9% Diagnostic Sensitivity via ISO 9001:2015 Accredited NGS Processing
Premium Logistics: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection (Daily 8 AM – 11 PM)
Post-Test Clinical Guidance: Telephonic interpretation with a Consultant Medical Geneticist to explain variant significance and familial risk
Insurance Made Easy: Direct Billing Verification on WhatsApp at +971 54 548 8731
2,800
AED
99.9%
Sensitivity
21–28
Business Days
ISO
9001:2015
Test Overview & Methodology
The GATA4 gene test employs Next‑Generation Sequencing (NGS) to detect pathogenic variants associated with Tetralogy of Fallot, a critical congenital heart defect. This analysis empowers cardiologists, clinical geneticists, and genetic counsellors to confirm diagnosis, assess familial recurrence risk, and guide lifelong cardiac surveillance.
Why Choose NGS Over Sanger Sequencing?
| Feature | Our Test (NGS Gene Panel) | Closest Alternative (Sanger Sequencing) |
|---|---|---|
| Detection Scope | Point mutations, small indels, copy number variants (CNVs) | Single‑exon point mutations only |
| Turnaround Time | 3 – 4 Weeks | 6 – 8 Weeks |
| Analytical Sensitivity | >99.9% for covered regions | ~95% per amplicon |
| Clinical Applicability | Comprehensive inherited cardiovascular disorder assessment | Limited family‑specific variant testing |
Physician Insight & Safety Protocols
“Every GATA4 result is more than a sequence – it’s a family’s future cardiac roadmap. I interpret each variant alongside clinical and imaging data to ensure no child’s care is delayed, and I personally discuss the findings with families to translate genetic risk into actionable, lifesaving surveillance. Please remember, this test informs clinical decision‑making – never replace a cardiologist’s evaluation.”
— Lina Osama Zaki Quteineh, Consultant Medical Genetics, DHA Registration ID: 9294403
Medication Advisory
⚠️ Important Clinical Advisory:
Do not discontinue or modify any prescribed medication, including beta‑blockers or diuretics, without consulting your treating cardiologist. Genetic results do not alter acute management of cardiac physiology without specialist oversight.
Exclusion Criteria & Emergency Red Flags
🚨 Patient Safety: Exclusion Criteria & Emergency Red Flags
- Exclusion Criteria: Inability to provide adequate clinical history or pedigree; active systemic infection affecting DNA quality; patients requiring urgent surgical intervention – genetic testing should not delay indicated procedures.
- ER Red Flags (Seek immediate medical attention): Sudden cyanosis (blue skin/lips), loss of consciousness, severe chest pain, or irregular heartbeat during or after sample collection. These are unrelated to the blood draw itself but warrant emergency cardiac evaluation.
- Genetic counselling is mandatory prior to testing for minors. All data handled under UAE PDPL and anonymized for reporting.
Patient FAQ & Clinical Guidance
1. What is the accuracy of the GATA4 NGS test for Tetralogy of Fallot diagnosis?
Our ISO‑certified lab delivers 99.9% analytical sensitivity and 99.8% specificity, detecting even low‑level mosaic GATA4 mutations. The result is clinically significant only when interpreted by a cardiologist alongside echocardiography and family history.
2. How long does it take to receive GATA4 test results?
Results are available within 21 to 28 business days and delivered as an encrypted report interpreted by your physician. Parents receive a remote genetic counselling session to understand the variant’s impact on cardiac follow‑up without needing a hospital visit.
3. Can adults request this test if a family member had Tetralogy of Fallot?
Yes, any adult with a family history of TOF can order the test after a pre‑test genetic counselling session. The test identifies heritable variants and clarifies reproductive risk; results are delivered with a comprehensive report for your referring physician.
4. What sample type is required for this genetic test?
A standard peripheral whole blood sample (3–5 mL) is collected via venipuncture. Our VIP Mobile Phlebotomy service can collect at your home or office between 8 AM and 11 PM daily, with temperature‑controlled cold‑chain transport to our ISO 9001:2015 accredited laboratory.
5. Will my genetic data remain private?
Absolutely. Your genetic data is protected under Federal Decree‑Law No. 45 of 2021 on Personal Data Protection (PDPL) and Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields. Results are anonymized for reporting and never shared without your explicit consent.
For any other concerns, WhatsApp our genetics support team at +971 54 548 8731 – direct line from 8 AM to 11 PM.
UAE Regulatory & Data Privacy Adherence
Legal & Compliance Framework: This laboratory operates under the following UAE federal legislation:
- Federal Decree‑Law No. 45 of 2021 on Personal Data Protection (PDPL) – governing all patient genetic data processing and storage.
- Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields – governing electronic health records and telemedicine.
- Federal Decree‑Law No. 4 of 2016 on Medical Liability – governing clinical testing safety and patient consent.
- ISO 9001:2015 Certified – Certificate No. INT/EGQ/2509DA/3139.
All clinical opinions are rendered by DHA‑licensed physicians. Genetic counselling is mandatory for minors prior to testing.
Clinical & Logistical Metadata
| Test Name | GATA4 Gene Tetralogy of Fallot Genetic Test |
| Price (AED) | 2,800 AED |
| Turnaround Time | 21 – 28 Business Days |
| Sample Type / Matrix | Whole Blood (Peripheral) – VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection available daily 8 AM – 11 PM |
| Methodology Used | Next‑Generation Sequencing (NGS) – Full gene coding regions and splice sites |
| ICD-10-CM Code | Q21.3 (Tetralogy of Fallot) |
| LOINC Code | 94083-3 (GATA4 gene mutation analysis in Blood or Tissue by Sequencing) |
| DHA Facility License & Address | License No: 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE | DNA Labs UAE |
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ISMS 27001:2022
ISO Accredited
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All reports reviewed by DHA-Certified physicians