Test Price
1,800 AED✅ Home Collection Available
Chromosome Analysis, Chorionic Villus Sampling (CVS) in UAE | 1800 AED | DHA Licensed
Executive Summary & Core Metrics
Chromosome analysis from chorionic villus sampling (CVS) provides definitive prenatal diagnosis of fetal chromosomal abnormalities through G‑banded karyotyping. This test is the gold standard for detecting aneuploidies, structural rearrangements, and mosaicism.
- ✓Diagnostic Accuracy: 99.9% sensitivity and specificity via ISO 9001:2015 accredited processing (Cert: INT/EGQ/2509DA/3139).
- ✓Procedure Type: Hospital extraction only – sample collection is conducted strictly within an accredited hospital facility; mobile home phlebotomy is disabled for safety.
- ✓Post‑Test Support: Complimentary telephonic genetic counselling to discuss karyotype results with a consultant medical geneticist.
- ✓Insurance & Billing: Direct billing verification & pre‑approval available via WhatsApp +971 54 548 8731.
Test Overview & Methodology
Chorionic villus sampling provides a direct fetal tissue sample for chromosome analysis. The villi are cultured, arrested in metaphase, and G‑banded for microscopic analysis. Every karyotype is interpreted by a board‑certified clinical cytogeneticist. Results are correlated with ultrasound findings and maternal history.
| Feature | Our CVS Chromosome Analysis | Closest Alternative (NIPT) |
|---|---|---|
| Diagnostic Precision | Full chromosomal analysis — detects all aneuploidies, structural rearrangements & mosaicism >10% | Screening only; limited to common trisomies (21,18,13) & sex chromosomes |
| Methodology | Cell culture + G‑banded light microscopy with cytogenetic interpretation | Cell‑free DNA (cfDNA) from maternal blood |
| Turnaround Time | 21 working days (culture‑dependent) | 5–10 days |
| Cost (UAE) | 1800 AED | ~2500 AED (variable) |
| Suitability | Women with abnormal ultrasound, high risk, or previous genetic condition | Low‑risk singleton pregnancies; not diagnostic |
Physician Insight & Safety Protocols
“Chromosome analysis on CVS gives families precise answers early in pregnancy. However, every karyotype must be correlated with high‑resolution ultrasound and genetic counselling. I advise patients not to make decisions based solely on this test—clinical context is everything. Remember, the procedure carries a small <1% miscarriage risk; discuss benefits versus risks openly with your OB‑GYN. Do not discontinue any prescribed medication without consulting your doctor.”
— Lina Osama Zaki Quteineh, Consultant Medical Genetics, DHA Registration ID: 9294403
Advisory & Preparation Guidelines
Before the Procedure:
- Consent: Signed Chromosome & FISH Analysis Requisition (Form 17) and Consent for Prenatal Genetic Testing (Form 18) are legally required before sample collection.
- Medication Review: Discuss all medications, supplements, and allergies with your obstetrician—especially anticoagulants.
- Post‑Procedure Warning: If you experience fever >38°C, fluid leakage, severe abdominal pain, or heavy bleeding within 48 hours, go immediately to the nearest emergency department and inform the operator about your CVS.
Safety Exclusion & Red Flags
- Exclusion Criteria: Active vaginal bleeding, known maternal blood‑borne infection (HIV, Hepatitis B/C) not under control, severe maternal coagulopathy, or cervical incompetence.
- Imperative: Patients with any of these conditions must not undergo CVS until resolved or alternative testing is considered.
- Urgent Contact: Should any complication arise within 48 hours, seek emergency care immediately and inform the operator about the recent CVS.
Patient FAQ & Clinical Guidance
1. What is the diagnostic accuracy of chorionic villus chromosome analysis?
Chromosome analysis via cultured CVS offers 99.9% diagnostic accuracy for detecting numerical and structural chromosomal anomalies in the fetus. It is considered the gold standard for confirmation after abnormal ultrasound or serum screening.
2. How should I prepare for the CVS procedure and sample collection?
No fasting is required; however, discuss all medications and allergies with your doctor—especially blood thinners—and ensure the mandatory consent forms are completed. You will be scheduled at a certified hospital where the procedure is performed under ultrasound guidance.
3. Will my results be protected under UAE genetic data privacy law?
Yes, all 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. Your data is anonymized and encrypted.
UAE Regulatory & Data Privacy Adherence
Data Protection & Clinical Compliance
- Personal Data Protection: All patient data is processed in full compliance with Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL).
- Health Information Technology: Electronic health data management follows Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields.
- Medical Liability: Patient safety and clinical quality assure under Federal Decree-Law No. 4 of 2016 on Medical Liability.
- Accreditation: DNA Labs UAE holds ISO 9001:2015 (Cert: INT/EGQ/2509DA/3139) and operates under DHA Facility License No. 1143.
Clinical & Logistical Metadata
| Test Name | Chromosome Analysis, Chorionic Villus Sampling (CVS) – Karyotype |
| Price (AED) | 1800 AED |
| Turnaround Time | 21 working days |
| Sample Type / Matrix | Hospital Extraction Only – Sample collection is conducted strictly within an accredited hospital facility; mobile home phlebotomy is disabled for safety. |
| Methodology Used | Cell culture + G‑banded karyotyping (light microscopy) |
| ICD-10-CM Code | O28.5 (Abnormal chromosomal finding on antenatal screening of mother) |
| LOINC Code | 20031-0 (Chromosome analysis [interpretation] in Chorionic villus) |
| DHA Facility License & Laboratory Address Invariants | DHA Facility License Number: 1143 Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE Corporate Lab Branding: DNA Labs UAE |
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