Test Price
900 AED✅ Home Collection Available
E. coli O157:H7 Bacterial Load Test in UAE
Executive Summary & Core Metrics
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO Accredited Processing.
- Premium Logistics: Paid Hospital-Grade Home Collection (stool & environmental samples) via ISO Certified Cold-Chain Courier with sterile kit delivery.
- Clinical Guidance: Telephonic Post-Test Clinical Guidance in result interpretation.
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Test Overview & Methodology
E. coli O157:H7 bacterial load testing quantifies pathogenic Shiga toxin-producing Escherichia coli in clinical, food, or environmental samples using highly sensitive Real-Time PCR and Whole Genome Sequencing (WGS) methodologies, delivering precise results within 36–48 hours.
| Parameter | Our Test | Closest Alternative |
|---|---|---|
| Precision (Sensitivity) | 99.9% via RT-PCR + WGS | 85-90% via culture & serology |
| Methodology | Real-Time PCR, Whole Genome Sequencing | Selective culture + ELISA |
| Turnaround Time | 36–48 hours | 3–5 working days |
Physician Insight & Safety Protocols
“As your physician, I emphasize that laboratory results require clinical correlation; a positive E. coli O157 test demands immediate medical attention, while a negative result does not exclude infection if symptoms persist. Do not discontinue any prescribed medication without consulting your doctor.”
— Dr. Ajay Singh, DHA License: 36234132
Advisory: Medication Safety
⚠️ Important: Do not discontinue prescribed medication without consulting your doctor.
Exclusion Criteria & Red Flags
- Exclusion Criteria: Active vomiting, high fever with confusion, severe abdominal pain unrelieved, or signs of hemolytic uremic syndrome (HUS) such as decreased urine output or unexplained bruising.
- ER Red Flags: Bloody diarrhea, severe dehydration, neurological symptoms (e.g., seizures), or acute kidney injury – seek emergency care immediately.
Patient FAQ & Clinical Guidance
1. What is the E. coli O157:H7 bacterial load test used for?
This quantitative PCR detects and measures the amount of Shiga toxin-producing E. coli O157:H7 in stool, food, or environmental samples to confirm acute infection and guide clinical management. It helps differentiate between active disease and carrier states, enabling targeted therapy and outbreak investigations.
2. How should I prepare for the sample collection?
For fecal samples, collect a fresh stool specimen in the provided sterile container without contamination, and for food/water samples, follow the specific collection kit instructions. Avoid using any preservatives or gloves with powder, and refrigerate the sample if not delivered within two hours.
3. When will I receive my results, and how are they interpreted?
Results are reported within 36-48 hours via phone or email, and your doctor will interpret the bacterial load value alongside your clinical symptoms to determine the need for treatment or hospitalization. A high bacterial load may indicate severe infection requiring antibiotics and supportive care, while a low load in an asymptomatic individual might reflect transient colonization.
UAE Regulatory & Data Privacy Adherence
Data Protection & Compliance
All patient data is handled in strict accordance 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. Clinical safety and patient consent processes adhere to Federal Decree-Law No. 4 of 2016 on Medical Liability. DNA Labs UAE is fully licensed by the Dubai Health Authority (DHA) and complies with all UAE healthcare regulatory standards.
Clinical & Logistical Metadata
| Test Name | E. coli O157:H7 Bacterial Load Test |
| Price (AED) | 900 |
| Turnaround Time | 36–48 hours |
| Sample Type / Matrix | Stool, food, environmental samples |
| Methodology Used | Real-Time PCR & Whole Genome Sequencing |
| ICD-10-CM Code | A04.3 (Enterohemorrhagic Escherichia coli infection) |
| LOINC Code | 20881-5 (E. coli O157:H7 DNA [Presence] in Stool by NAA with probe detection) |
| DHA Facility License & Laboratory Address | License No: 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
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