Test Price
2,800 AED✅ Home Collection Available
WNK4 Gene Pseudohypoaldosteronism Type 2B Genetic Test - 2800 AED
Executive Summary & Core Metrics
- ✓ Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO 9001:2015 Accredited NGS Processing.
- ✓ Premium Logistics: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection available daily from 8 AM to 11 PM.
- ✓ Clinical Guidance: Telephonic Post-Test Clinical Guidance in result interpretation by a DHA-licensed specialist.
- ✓ Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Test Overview & Methodology
The WNK4 Genetic Test precisely identifies mutations responsible for pseudohypoaldosteronism type 2B (Gordon syndrome), a rare hypertensive disorder of renal electrolyte handling. This advanced sequencing panel empowers nephrologists, endocrinologists, and general physicians to confirm the diagnosis and tailor blood pressure management.
| Feature | Our WNK4 NGS Test | Closest Alternative (Sanger Sequencing) |
|---|---|---|
| Precision | 99.9% sensitivity for known & novel WNK4 mutations | ~95% for targeted regions; may miss large deletions |
| Methodology | Next Generation Sequencing (NGS) – comprehensive gene coverage | Sanger sequencing – amplicon-based, limited to exons |
| Turnaround Time | 3 to 4 Weeks | 6 to 8 Weeks |
Physician Insight & Safety Protocols
“As a clinician, I understand the anxiety that accompanies genetic testing for rare conditions like pseudohypoaldosteronism type 2B. This high-fidelity WNK4 test provides critical molecular confirmation, but it must be integrated with your complete clinical picture, family history, and biochemical workup. No single laboratory report can replace an in-depth consultation.”
— Lina Osama Zaki Quteineh, Consultant Medical Genetics, DHA Registration ID: 9294403
Advisory: Medication Precautions
Do not discontinue any prescribed antihypertensive or other medication without consulting your treating physician. Sudden withdrawal can provoke dangerous blood pressure spikes or electrolyte disturbances.
Emergency Red Flags & Exclusion Criteria
- Exclusion Criteria: Pregnancy (genetic counseling required before testing); recent blood transfusion (within 3 months) may interfere with germline DNA purity. Active severe infection requiring urgent management should be prioritized.
- Emergency Red Flags – Seek immediate care if you experience: severe headache with confusion, crushing chest pain or palpitations, muscle weakness or paralysis, sudden abdominal pain with vomiting. These may signal a hypertensive crisis or life-threatening hyperkalemia – call 998 for ambulance or go to the nearest emergency department.
Patient FAQ & Clinical Guidance
1. What is the WNK4 gene test for pseudohypoaldosteronism type 2B, and why is it ordered?
The WNK4 NGS test detects genetic mutations causing Gordon syndrome with 99.9% sensitivity, aiding precise diagnosis and personalized hypertension management. It is ordered when clinical signs of hyperkalemia and hypertension suggest a hereditary salt-wasting disorder.
2. How long does it take to receive my WNK4 DNA test results?
Our ISO-accredited lab delivers your complete WNK4 NGS report within 3 to 4 weeks, ensuring rapid clinical decision-making without compromising analytical accuracy. This timeframe includes DNA extraction, library preparation, sequencing, bioinformatics analysis, and expert interpretation.
3. Can I arrange a home blood collection for this genetic test in the UAE?
Yes, we offer VIP home phlebotomy service with ISO-certified cold chain transport, minimizing patient inconvenience and ensuring sample integrity. Our DHA-compliant mobile team covers all emirates, including same-day appointments for urgent clinical needs.
UAE Regulatory & Data Privacy Adherence
DHA-CERTIFIED LAB & LEGAL COMPLIANCE
DNA Labs UAE operates under DHA License No. 1143. All genetic testing and patient data handling comply 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. Patient consent and safety protocols adhere to Federal Decree-Law No. 4 of 2016 on Medical Liability. Laboratory accreditation: ISO 9001:2015 (Cert: INT/EGQ/2509DA/3139).
Clinical & Logistical Metadata
| Test Name | WNK4 Gene Pseudohypoaldosteronism Type 2B Genetic Test |
| Price (AED) | 2800 |
| Turnaround Time | 3 to 4 Weeks |
| Sample Type / Matrix | Peripheral Whole Blood – VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection (Available daily from 8 AM to 11 PM) |
| Methodology Used | Next Generation Sequencing (NGS) |
| ICD-10-CM Code | E26.8 |
| LOINC Code | 81247-9 |
| DHA Facility License & Address | DHA License No: 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
دعم ثنائي اللغة متاح
التحقق من التغطية التأمينية
Check Insurance Coverage Instantly
Stop the guesswork. Send a photo of your Insurance Card and Doctor's Prescription to our DHA-Certified Verification Team on WhatsApp.
توقف عن التخمين. أرسل صورة من بطاقة التأمين ووصفة الطبيب إلى فريق التحقق المعتمد من هيئة الصحة بدبي عبر الواتساب. احصل على تحديث الحالة في دقائق.
Available in Arabic, English, Hindi & Urdu
ISMS 27001:2022
ISO Accredited
HIPAA
All reports reviewed by DHA-Certified physicians