ChromUltra Chromosome SNP HD Microarray Test in UAE | 3300 AED | DHA Licensed Facility

Executive Summary & Core Metrics

Accuracy Guarantee

99.9% Diagnostic Sensitivity via ISO 9001:2015 accredited Affymetrix CytoScan HD CMA processing.

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 for result interpretation by a DHA-licensed genetic specialist.

Insurance & Support

Direct billing verification via WhatsApp: +971 54 548 8731.

Test Overview & Methodology

The ChromUltra Chromosome SNP HD Microarray is a high-resolution whole-genome copy number and SNP analysis, detecting chromosomal microdeletions, duplications, and regions of homozygosity critical for pediatric genetic disorders. This advanced molecular technique uses Affymetrix CytoScan HD SNP Microarray technology with 25 kb resolution across the entire genome, providing superior detection of clinically significant variants compared to traditional karyotyping.

Feature	ChromUltra CMA (Our Test)	Standard Karyotype / FISH
Technology	Affymetrix CytoScan HD SNP Microarray	G-banding / fluorescence in situ hybridisation
Resolution	Down to 25 kb (whole genome)	5–10 Mb (karyotype), 100 kb (FISH)
Detection Scope	CNVs, LOH, SNP-based analysis, mosaicism	Aneuploidies, large structural rearrangements
Turnaround Time	15 Working Days	14–28 days (karyotype), 5–10 days (FISH)
Sensitivity (CMA)	99.9% (validated against ISCA standards)	~80% for cryptic rearrangements

Physician Insight & Safety Protocols

“As a DHA-licensed Consultant Medical Geneticist, I emphasize that advanced genomic testing must always be interpreted in the context of a complete clinical evaluation and family history. The ChromUltra CMA may detect variants of uncertain significance, highlighting the critical role of expert genetic counseling for informed clinical decision-making. Our team is dedicated to providing compassionate, evidence-based guidance throughout your care journey.”

— Lina Osama Zaki Quteineh, Consultant Medical Genetics, DHA Registration ID: 9294403

Medication Advisory

⚠️ Medication Safety Notice

Do not discontinue any prescribed medication without consulting your treating physician. Inform our phlebotomy team of all current medications, especially anticoagulants or antiplatelet agents, prior to sample collection.

Exclusion Criteria & Safety Red Flags

Patient Exclusion Criteria

Recent blood transfusion (<2 weeks) – risk of donor DNA contamination.
Inability to provide mandatory Genomic Microarray Requisition Form (Form 19).
Haemodynamic instability precluding safe home phlebotomy.

Emergency Red Flags (Seek Immediate Medical Care)

Acute loss of consciousness or uncontrolled seizures.
Severe developmental regression with loss of previously acquired skills.
Signs of respiratory distress or cyanosis.

This test is not a substitute for emergency evaluation. If any red flags appear, visit the nearest Emergency Department or call 998.

Patient FAQ & Clinical Guidance

1. What is the ChromUltra SNP HD Microarray test used for?

This high-resolution microarray detects submicroscopic chromosomal imbalances and copy number variants linked to congenital anomalies, developmental delay, and autism spectrum disorders. It provides a genome-wide screen that can pinpoint genetic causes when standard karyotyping is inconclusive. The test is particularly valuable for pediatric patients with unexplained intellectual disability or multiple congenital malformations.

2. How should I prepare my child for the blood draw?

Keep your child well-hydrated and dress them in loose, comfortable clothing; fasting is not required, but the mandatory Genomic Microarray Requisition Form 19 must be fully completed. Our paediatric phlebotomist will use a butterfly needle and cold-chain transport to ensure sample integrity. Inform the team of any anticoagulant or antiplatelet medications your child is taking.

3. When will I receive my results and who can explain them?

The comprehensive report is delivered within 15 working days; a DHA-licensed genetic specialist will call you to interpret findings and discuss next steps. This post-test guidance is part of our commitment to clinical excellence, helping you understand the clinical significance of detected variants and connecting you with appropriate multidisciplinary care.

UAE Regulatory & Data Privacy Adherence

All genetic data processed at DNA Labs UAE is handled in full 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. Patient samples and results are encrypted, access-controlled, and stored within secure UAE data centres. Clinical safety and patient consent are governed by Federal Decree-Law No. 4 of 2016 on Medical Liability, ensuring that every test is performed with your informed consent and under the highest ethical standards.

Clinical & Logistical Metadata

Test Name	ChromUltra Chromosome SNP HD Microarray
Price (AED)	3,300
Turnaround Time	15 Working Days
Sample Type / Matrix	Whole Blood (Peripheral)
Methodology Used	Affymetrix CytoScan HD SNP Microarray
ICD-10-CM Code	Z13.79
LOINC Code	92818-1
DHA Facility License & Address	DHA License No. 1143 Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE