Test Price
3,200 AED✅ Home Collection Available
Microarray 750K Chromosomal Analysis (AF/CVS/CB/POC/PB) in UAE | 3200 AED | DHA Licensed
Executive Summary & Core Metrics
Executive Summary
The Microarray 750K test delivers 99.9% diagnostic sensitivity via ISO 9001:2015‑certified processing, using the Affymetrix CytoScan 750K platform. This test provides high‑resolution genome‑wide scanning for copy number variations and loss of heterozygosity. Sample collection is conducted strictly within an accredited hospital facility; mobile home phlebotomy is disabled for safety. For appointments and insurance verification, contact +971 54 548 8731.
Test Overview & Methodology
The Microarray 750K Chromosomal Analysis is a high‑resolution genome‑wide scan that detects submicroscopic copy number variations (CNVs) and loss of heterozygosity (LOH) across all chromosomes using 750,000 SNP markers. This genetic test detects chromosomal changes not visible by traditional methods.
| Feature | Our Test (Microarray 750K) | Closest Alternative (Karyotype) |
|---|---|---|
| Resolution | ~50–100 kb (750K markers) | 5–10 Mb |
| Methodology | Affymetrix CytoScan SNP microarray | G‑banded chromosome analysis |
| Turnaround | 7–9 working days | 10–14 days |
| Diagnostic Yield (prenatal) | 6–8% above normal karyotype | Baseline |
Physician Insight & Safety Protocols
“As a Consultant Medical Genetics, I understand the emotional weight of awaiting microarray results. The 750K array provides high‑resolution data, but clinical correlation is essential. Do not alter any prescribed medication without consulting your treating physician.”
— Lina Osama Zaki Quteineh, Consultant Medical Genetics, DHA License: 9294403
Medication Advisory
Do not discontinue prescribed medication without consulting your doctor. Abrupt changes can pose serious health risks, especially during pregnancy or genetic conditions.
Exclusion Criteria & Emergency Red Flags
- Active systemic infection or fever (>38.5°C) at time of sample collection.
- Recent blood transfusion (<2 weeks) may confound peripheral blood results.
- Inability to provide an adequate, uncontaminated sample.
- For prenatal samples: signs of active miscarriage, heavy bleeding, or ruptured membranes – seek emergency care immediately.
Patient FAQ & Clinical Guidance
1. What is the diagnostic accuracy of the 750K microarray for prenatal testing?
The Affymetrix 750K SNP array detects clinically significant copy number variants with over 99.9% analytical sensitivity and specificity, offering a 6–8% incremental yield over standard karyotyping in prenatal cohorts.
2. Can this test be performed on umbilical cord blood or products of conception?
Yes, the 750K array is validated on amniotic fluid, chorionic villi, cord blood, peripheral blood, and products of conception, providing robust genome‑wide analysis regardless of the source tissue.
3. How does UAE law protect my genetic data?
Your genetic information is safeguarded 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. Clinical testing safety and patient consent are governed by Federal Decree‑Law No. 4 of 2016 on Medical Liability.
UAE Regulatory & Data Privacy Adherence
Data Privacy & Security
Your data is protected under Federal Decree‑Law No. 45 of 2021 on Personal Data Protection (PDPL) and Federal Law No. 2 of 2019 on Health ICT. Clinical testing follows Federal Decree‑Law No. 4 of 2016 on Medical Liability.
Laboratory Accreditation
DNA Labs UAE is ISO 9001:2015 certified (Certificate: INT/EGQ/2509DA/3139) and DHA licensed (Facility License: 1143). All testing adheres to DHA regulations for genetic testing.
Clinical & Logistical Metadata
| Test Name | Microarray 750K Chromosomal Analysis |
| Price (AED) | 3200 |
| Turnaround Time | 7–9 working days |
| Sample Type / Matrix | Amniotic Fluid, Chorionic Villi, Cord Blood, Peripheral Blood, Products of Conception – Hospital Extraction Only |
| Methodology Used | Affymetrix CytoScan 750K SNP Microarray |
| ICD-10-CM Code | Z13.79 |
| LOINC Code | 82164-0 |
| DHA Facility License & Laboratory Address | DHA License: 1143 | DNA Labs UAE, Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
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