Test Price
600 AED✅ Home Collection Available
Maternal Cell Contamination Test in UAE | 600 AED | DHA Certified Prenatal Genetics
Executive Summary & Core Metrics
Executive Summary – Key Clinical Benchmarks
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO 9001:2015 Accredited Processing
- Collection Protocol: Hospital Extraction Only – Sample collection is conducted strictly within an accredited hospital facility; mobile home phlebotomy is disabled for safety.
- Clinical Guidance: Telephonic Post-Test Clinical Guidance in result interpretation by a Consultant Medical Geneticist
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731
Test Overview & Methodology
Maternal cell contamination testing identifies and quantifies the presence of maternal cells in prenatal samples (amniotic fluid, chorionic villi, or cord blood) using polymerase chain reaction (PCR)-based short tandem repeat (STR) analysis. This essential quality control step ensures the accuracy of fetal genetic testing, preventing misdiagnosis due to maternal DNA admixture. The test employs capillary electrophoresis for high-resolution discrimination between fetal and maternal alleles, achieving a sensitivity threshold of 99.9% for detecting low-level contamination.
| Feature | Our Test (ISO Accredited) | Typical Hospital Lab |
|---|---|---|
| Methodology | PCR-STR with Capillary Electrophoresis (High Resolution) | PCR only / Visual Gel Electrophoresis |
| Sensitivity & Specificity | 99.9% sensitivity; ISO 9001:2015 Certified | Variable; may miss low-level contamination |
| Turnaround Time | 2–3 working days | 5–7 days |
| Sample Collection | Hospital extraction only (amniocentesis/CVS) – Home collection disabled for safety | Requires hospital visit for invasive procedure |
Physician Insight & Safety Protocols
“As a Consultant Medical Geneticist specialized in prenatal diagnostics, I emphasize that maternal cell contamination testing is a critical safeguard before any fetal genetic analysis. It confirms sample purity but does not replace comprehensive genetic counseling. A negative contamination result should always be interpreted in conjunction with ultrasound findings, maternal history, and follow-up confirmatory testing. Expectant mothers are strongly advised to discuss all prenatal genetic results with their obstetrician or a board-certified genetic counselor for individualized risk assessment.”
– Lina Osama Zaki Quteineh, Consultant Medical Genetics, DHA Registration ID: 9294403
⚠️ Do Not Discontinue Prescribed Medication Without Consulting Your Doctor
Any medication adjustments must be supervised by your treating physician. Never alter your regimen based solely on prenatal screening results.
Exclusion Criteria & Emergency Red Flags
- Exclusion: Active vaginal bleeding, multiple gestation with monochorionic complications, allergy to local anesthetics, uncontrolled maternal hypertension, known placental anomalies.
- Emergency Red Flags: If you experience heavy vaginal bleeding, severe abdominal pain, fluid leakage, or fever after amniocentesis/CVS, seek immediate emergency medical attention.
Patient FAQ & Clinical Guidance
1. What is a maternal cell contamination test?
Maternal cell contamination testing detects and measures maternal DNA presence in prenatal samples (amniotic fluid, chorionic villi, cord blood) using PCR-based STR profiling. It compares fetal and maternal genetic markers to rule out maternal admixture that could compromise downstream tests such as chromosomal microarray, karyotyping, or next-generation sequencing.
2. Why is this test necessary before amniocentesis or CVS?
Maternal cell contamination can cause false-negative or false-positive prenatal genetic results. Without this quality control step, laboratories may inadvertently analyze maternal rather than fetal genetic material, leading to incorrect risk assessments for conditions like Down syndrome, Edwards syndrome, or other genetic disorders. The test ensures that the sample subjected to genetic analysis is purely fetal in origin.
3. How long does it take to receive results?
Results are typically available within 2–3 working days after sample receipt. Our ISO 9001:2015 certified laboratory prioritizes prenatal samples and provides secure digital reporting via patient portal or WhatsApp for timely clinical decision-making.
4. Is home sample collection available?
No. Because the required specimens (amniotic fluid, chorionic villi, or cord blood) must be obtained through an invasive medical procedure (amniocentesis or chorionic villus sampling), collection is strictly limited to accredited hospital settings under the direct supervision of an obstetrician. Mobile phlebotomy services are disabled for patient safety.
UAE Regulatory & Data Privacy Adherence
Regulatory Compliance & Data Protection
This test is performed in full compliance with the following UAE federal laws and regulatory standards:
- Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL) – governs the handling of personal health information including genetic data.
- Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields – regulates electronic health records, telemedicine, and digital reporting.
- Federal Decree-Law No. 4 of 2016 on Medical Liability – ensures patient safety and consent protocols for invasive procedures.
All clinical data is encrypted and processed through ISO 27001-aligned infrastructure. DHA Facility License: 1143. The laboratory is ISO 9001:2015 certified (Cert: INT/EGQ/2509DA/3139) and meets DHA/MOHAP standards for prenatal diagnostics.
Clinical & Logistical Metadata
| Test Name | Maternal Cell Contamination Test (MCC) – Prenatal Sample Purity Assessment |
| Price (AED) | 600 AED |
| Turnaround Time | 2–3 working days |
| Sample Type / Matrix | Amniotic fluid, chorionic villus sample (CVS), or cord blood – hospital extraction only |
| Methodology Used | PCR-STR with Capillary Electrophoresis, high-resolution allele discrimination |
| ICD-10-CM Code | Z36.8 (Encounter for other antenatal screening) |
| LOINC Code | 57335-0 (Maternal cell contamination [interpretation] in amniotic fluid by STR) |
| DHA Facility License & Lab Address | License No: 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE | DNA Labs UAE |
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