Test Price
160 AED✅ Home Collection Available
Unconjugated Estriol (Free E3) Test in Dubai | 160 AED | DHA Licensed
Executive Summary & Core Metrics
- Diagnostic Accuracy: 99.9% analytical sensitivity via ISO 9001:2015 accredited Chemiluminescent Immunoassay (CLIA) processing.
- Sample Collection: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection available daily from 8 AM to 11 PM across all Emirates.
- Post-Test Support: Complimentary telephonic result interpretation by a DHA-licensed General Practitioner.
- Direct Billing Inquiry: WhatsApp +971 54 548 8731 for insurance verification and payment options.
Test Overview & Methodology
The Unconjugated Estriol (Free E3) Test, Serum quantifies the free (unbound) fraction of estriol, a steroid hormone produced by the fetal-placental unit. This biochemical marker is a core component of second-trimester maternal serum screening for fetal chromosomal anomalies and neural tube defects. The test employs a high-sensitivity chemiluminescent immunoassay calibrated against international reference standards, ensuring precise and reproducible results for clinical decision-making.
| Feature | DNA Labs UAE Premium Service | Standard Laboratory Alternative |
|---|---|---|
| Methodology | Chemiluminescent Immunoassay (CLIA) – ISO 9001:2015 certified, NIST SRM 971 traceable | Conventional ELISA – non-accredited, higher inter-lot variability |
| Analytical Sensitivity | 99.9% – verified against independent proficiency panels | Approximately 90% – variable performance across labs |
| Turnaround Time | Same-day results by 11 PM for samples received before 10 AM | 3–5 business days |
| Price (AED) | 160 | 150–200 (post-test consultation not included) |
Physician Insight & Safety Protocols
“Unconjugated estriol provides a valuable window into placental function and fetal well-being. As a General Practitioner, I emphasise that this result must be evaluated alongside gestational age, maternal history, and complementary markers such as AFP and hCG. A single abnormal value is not diagnostic—it guides further assessment and informed counselling. Clinical context is everything.”
— Dr. Ajay Singh, DHA Registration ID: 36234132
Medication & Clinical Advisory
⚠️ Important Precaution
Do not discontinue any prescribed medication or modify your prenatal care regimen based solely on this test result without consulting your treating physician. Certain drugs, including corticosteroids and some anticonvulsants, can influence estriol levels and may affect result interpretation.
Patient Safety Exclusion Criteria & Emergency Red Flags
- Exclusion Criteria: Grossly hemolyzed, lipemic, or improperly stored specimens (serum must be refrigerated or frozen within two hours of collection). Samples not meeting cold-chain integrity will be rejected for re-collection.
- Emergency Red Flags: If you experience sudden severe abdominal pain, heavy vaginal bleeding, or reduced fetal movement during pregnancy, proceed immediately to the nearest emergency department rather than waiting for laboratory results.
Patient FAQ & Clinical Guidance
1. What is the Unconjugated Estriol test used for during pregnancy?
This test measures the free (unconjugated) fraction of estriol, a hormone produced by the placenta and fetal liver. It is a standard component of second-trimester maternal serum screening—often included in the triple or quad screen—to assess the risk of fetal chromosomal anomalies such as Down syndrome and neural tube defects. Results are interpreted together with other markers and clinical parameters to guide further diagnostic testing if indicated.
2. Do I need to fast or follow any special preparation for this test?
No fasting is required. However, please inform the phlebotomist about all medications and supplements you are taking, as certain substances may interfere with estriol metabolism. A minimal serum volume (1 mL) is collected into a standard serum separator tube. For individuals with difficult venous access, our VIP home collection service provides a more comfortable experience with trained phlebotomists.
3. When will I receive my results and how are they interpreted?
Results are available within 24 hours, with same-day reporting for samples received before 10 AM. Every report includes population-adjusted reference ranges and a risk-stratification chart. A complimentary telephone consultation with a DHA-licensed General Practitioner is provided to explain your result in the context of gestational age and overall prenatal profile. For urgent inquiries, contact our support line via WhatsApp at +971 54 548 8731.
UAE Regulatory & Data Privacy Adherence
Regulatory Compliance: DNA Labs UAE operates under DHA Facility License Number 1143 and adheres to the highest standards of clinical governance. All laboratory processes conform to Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields and Federal Decree-Law No. 4 of 2016 on Medical Liability to ensure patient safety and clinical accountability.
Data Privacy: Your personal health information is protected under Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL). All test results are transmitted via encrypted channels, and access is restricted to authorised medical professionals directly involved in your care.
Clinical & Logistical Metadata
| Test Name | Unconjugated Estriol (Free E3), Serum |
| Price (AED) | 160 |
| Turnaround Time | Same-day results by 11 PM (samples received before 10 AM); 24 hours maximum |
| Sample Type / Matrix | Serum (Peripheral Blood) – VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection (daily 8 AM – 11 PM) |
| Methodology Used | Chemiluminescent Immunoassay (CLIA) – ISO 9001:2015 Certified, NIST SRM 971 Traceable |
| ICD-10-CM Code | Z36.89 (Encounter for antenatal screening for other specified chromosomal and genetic anomalies) |
| LOINC Code | 20417-2 (Estriol.unconjugated [Mass/volume] in Serum or Plasma) |
| DHA Facility License & Laboratory Address | License No. 1143 – Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
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