Test Price
650 AED✅ Home Collection Available
E. coli O157:H7 RNA Detection Qualitative Test in UAE | 650 AED | DHA Licensed
Executive Summary & Core Metrics
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO 9001:2015 Accredited Processing (Cert: INT/EGQ/2509DA/3139).
- Premium Logistics: Secure Medical Courier Specimen Retrieval with temperature-controlled transport for stool, milk, water, and food matrices.
- Clinical Guidance: Telephonic post-test interpretation and management advice by DHA-licensed medical professionals.
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Test Overview & Methodology
The E. coli O157:H7 RNA Detection Qualitative Test employs real‑time reverse transcription polymerase chain reaction (RT‑qPCR) to identify Shiga toxin‑producing E. coli RNA in stool, milk, water, food, or cultured cell samples. This molecular method enables rapid diagnosis of hemorrhagic colitis and supports early intervention to prevent hemolytic uremic syndrome (HUS). In the UAE, the assay is deployed for clinical diagnostics, food safety surveillance, and outbreak investigation in full alignment with Dubai Health Authority standards.
| Feature | Our Test (E. coli O157:H7 RNA Detection) | Closest Alternative (Stool Culture + Toxin EIA) |
|---|---|---|
| Precision | Real‑Time RT‑qPCR with confirmatory NGS >99.9% analytical sensitivity | Culture with Shiga toxin ELISA 80–90% sensitivity, slower time-to-result |
| Method | Automated RT‑qPCR (RNA target) + optional Whole Genome Sequencing | Manual culture on SMAC agar followed by toxin immunoassay |
| Speed | Preliminary result at 36 hours; final report by email within 48 hours (4th working day) | 4–7 working days |
| Sample Types | Stool, milk, water, food, culture cells | Stool only |
Physician Insight & Safety Protocols
“In my daily practice, I see how a positive E. coli O157:H7 result can cause understandable concern for patients and families. This RNA‑based test delivers fast, reliable evidence of active Shiga toxin‑producing infection, which is critical for managing hydration and monitoring renal function in young children. However, no laboratory result should replace a thorough clinical assessment. Always consult your treating physician before making any treatment decisions.” – Dr. Ajay Singh, General Practitioner, DHA License No. 36234132
Medication Advisory
Do not stop, adjust, or initiate any prescribed medication or therapy without explicit guidance from your managing healthcare provider. The test result is one component of a comprehensive clinical picture.
Exclusion Criteria & Emergency Indicators
- Home collection not suitable: Inability to provide informed consent; acute severe dehydration requiring intravenous therapy; frank bloody diarrhea accompanied by signs of hypovolemic shock.
- Seek emergency care immediately if: Urine output decreases significantly, unexplained bruising or bleeding occurs, severe abdominal pain persists, high fever develops, or confusion or lethargy appears (possible hemolytic uremic syndrome).
- Pediatric requirements: Parental or guardian consent is mandatory for all minor patients in accordance with UAE Federal Decree-Law No. 4 of 2016 on Medical Liability.
Patient FAQ & Clinical Guidance
1. What does a positive E. coli O157:H7 RNA test result indicate?
A positive result confirms an active infection with Shiga toxin‑producing E. coli O157:H7. This requires immediate medical attention to monitor for complications such as hemolytic uremic syndrome (HUS), particularly in young children and older adults. Your doctor will correlate the lab finding with clinical symptoms and kidney function tests.
2. How should I collect a stool sample for this test?
Use a sterile, leak‑proof container to collect a fresh stool specimen, avoiding contact with urine or toilet water. Seal the container tightly and refrigerate at 2–8°C if delivery to the laboratory will be delayed beyond one hour. Do not freeze the sample.
3. Is E. coli O157 testing mandatory for food handlers in the UAE?
Routine screening is not universally mandated, but employers may require testing during outbreak investigations or as part of Dubai Municipality food safety compliance protocols. The test is also used for clinical diagnosis when a patient presents with acute bloody diarrhea.
UAE Regulatory & Data Privacy Adherence
Data Protection & Health Information Governance
- Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL): All patient data is processed lawfully, with explicit consent obtained prior to specimen collection. Data is stored securely and retained only for the duration required by UAE health regulations.
- Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields: Electronic health records, test results, and telephonic clinical guidance are transmitted through encrypted, audited channels that meet federal cybersecurity standards.
- Clinical Safety & Consent: All sample collection and diagnostic procedures adhere to the standards set forth in Federal Decree-Law No. 4 of 2016 on Medical Liability, ensuring patient safety and informed consent are preserved at every step.
Clinical & Logistical Metadata
| Test Name | E. coli O157:H7 RNA Detection Qualitative Test |
| Price (AED) | 650 |
| Turnaround Time | Preliminary result at 36 hours; final report by email within 48 hours (4th working day) |
| Sample Type / Matrix | Stool, milk, water, food, culture cells |
| Methodology Used | Real‑Time RT‑qPCR (RNA target) with optional Whole Genome Sequencing confirmation |
| ICD-10-CM Code | A04.3 (Enterohemorrhagic Escherichia coli infection) |
| LOINC Code | 88232-3 (Escherichia coli O157:H7 RNA [Presence] in Stool by NAA with probe detection) |
| DHA Facility License & Laboratory Address | DHA License No. 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE | DNA Labs UAE |
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