Test Price
2,800 AED✅ Home Collection Available
GDF1 Gene Genetic Test for Transposition of the Great Arteries (Dextro‑Looped Type 3) in UAE | 2,800 AED | DHA Licensed
Executive Summary & Core Metrics
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO Accredited Next-Generation Sequencing.
- Premium Logistics: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection (Available daily from 8 AM to 11 PM).
- Clinical Guidance: Complimentary telephonic post‑test clinical guidance in result interpretation.
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Test Overview & Methodology
The GDF1 gene plays a critical role in heart looping during embryonic development. Mutations are causally linked to dextro‑looped transposition of the great arteries (D‑TGA), a life‑threatening congenital heart defect. This Genetic Test sequences the entire coding region of GDF1 using Next‑Generation Sequencing (NGS), enabling definitive diagnosis, carrier screening, and family planning with unmatched accuracy.
| Feature | Our Test (NGS) | Standard Sanger Sequencing |
|---|---|---|
| Methodology | Next‑Generation Sequencing (NGS) | Sanger capillary electrophoresis |
| Detection Rate | >99% for whole‑gene variants | ~95% for point mutations only |
| Turnaround Time | 3‑4 weeks | 4‑6 weeks |
| Sample Type | Blood, Extracted DNA, or One drop on FTA Card | Blood or DNA only |
Physician Insight & Safety Protocols
“As a DHA‑licensed Consultant Medical Genetics, I emphasize that a positive GDF1 variant must be correlated with echocardiographic findings and clinical examination. This test is a powerful diagnostic tool but not standalone; results should be interpreted within the context of full cardiac evaluation and family pedigree. Parents should seek immediate pediatric cardiology referral if their newborn shows cyanosis or tachypnea.” — Lina Osama Zaki Quteineh, DHA Registration ID: 9294403
Advisory
Do not discontinue prescribed medication or delay emergency care for your child without consulting your doctor. Genetic testing is elective and does not replace acute clinical management.
Safety Exclusion Criteria & Emergency Red Flags
- This test cannot be performed on a critically unstable neonate; urgent clinical stabilization is required first.
- If the patient exhibits severe cyanosis (SpO₂ < 75%), respiratory distress, or shock, proceed directly to the nearest emergency department.
- Test is not validated for prenatal diagnosis using maternal blood; confirm with amniocentesis if needed.
- Ensure informed consent and genetic counseling are completed before sample collection as mandated by Federal Decree‑Law No. 4 of 2016 on Medical Liability.
Patient FAQ & Clinical Guidance
1. What does the GDF1 gene test reveal for my baby’s heart condition?
The GDF1 NGS test identifies pathogenic mutations in the GDF1 gene that cause dextro‑looped transposition of the great arteries, a serious congenital heart defect, enabling early surgical planning and accurate family risk assessment.
2. Can the test be done from a simple blood spot, and is home collection available in Dubai?
Yes, one drop of blood on an FTA card is sufficient for NGS testing; our VIP home phlebotomy team reaches any location in Dubai, Abu Dhabi, and Sharjah between 8 AM – 11 PM, including weekends.
3. How do UAE privacy laws protect my child’s genetic data?
All genetic data is encrypted and stored in compliance with 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. Your child’s results are only released to the authorized legal guardian.
UAE Regulatory & Data Privacy Adherence
This diagnostic service is fully compliant with 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. All clinical data is encrypted and processed under strict confidentiality. The laboratory holds valid DHA Facility License No. 1143 and operates under the oversight of the Dubai Health Authority. For any data privacy concerns, refer to our Privacy Policy or contact our Data Protection Officer.
Clinical & Logistical Metadata
| Test Name | GDF1 Gene Genetic Test for Transposition of the Great Arteries (Dextro‑Looped Type 3) |
| Price (AED) | 2,800 AED |
| Turnaround Time | 3–4 weeks (21–28 business days) |
| Sample Type / Matrix | Peripheral whole blood (2–3 mL EDTA), extracted DNA, or FTA card (dried blood spot) |
| Methodology Used | Next‑Generation Sequencing (NGS) |
| ICD-10-CM Code | Q20.3 |
| LOINC Code | 55233-1 |
| DHA Facility License & Laboratory Address | License: 1143 | Address: Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE (DNA Labs UAE) |
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ISMS 27001:2022
ISO Accredited
HIPAA
All reports reviewed by DHA-Certified physicians