Test Price
800 AEDโ Home Collection Available
Shigella dysenteriae Bacterial Load Test (PCR) in Dubai | DNA Labs UAE
Executive Summary & Core Metrics
This quantitative molecular assay precisely measures Shigella dysenteriae DNA using a dual-platform Real-Time PCR and Whole Genome Sequencing (WGS) methodology, delivering a diagnostic accuracy of 99.9%. The test is designed for infectious disease specialists and gastroenterologists to determine bacterial load, tailor antimicrobial therapy, and monitor treatment efficacy. Our service includes VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection for whole blood and stool specimens, available daily from 8 AM to 11 PM. Direct pricing is set at 800 AED, with insurance verification available via WhatsApp at +971 54 548 8731.
Test Overview & Methodology
The Shigella dysenteriae Bacterial Load Test is a high-precision molecular assay that quantifies the DNA of Shigella dysenteriae from stool, whole blood, rectal swabs, food, or water samples using Real-Time PCR and Whole Genome Sequencing (WGS). It is the UAEโs first test to deliver actionable bacterial load data within 24โ36 hours, empowering clinicians to tailor antimicrobial therapy, track outbreaks, and confirm microbiological cure post-treatment. The assay directly detects pathogen DNA, eliminating the false-negative results commonly caused by prior antibiotic administration in traditional culture methods.
| Feature | Our Test (Real-Time PCR + WGS) | Traditional Culture |
|---|---|---|
| Diagnostic Sensitivity | 99.9% (direct DNA quantitation) | 70โ85% (viability-dependent) |
| Time to Result | 24โ36 hours (phone/email) | 48โ72 hours |
| Sample Types | Stool, Whole Blood, Rectal Swab, Food, Water | Stool (fresh) only |
| Antibiotic Interference | No interference (DNA-based detection) | False negatives common with prior antibiotic use |
Physician Insight & Safety Protocols
โFrom a primary care standpoint, the quantitative bacterial load provided by this PCR assay offers a decisive advantage over traditional culture, particularly for patients who have already initiated empiric antibiotic therapy. A high genomic load often correlates with more severe mucosal involvement, guiding the urgency of targeted intervention. However, it is essential to interpret this data alongside the full clinical picture and standard microbiological workup. Patients must never alter or discontinue their prescribed medication without a formal consultation, as doing so may inadvertently promote antimicrobial resistance or lead to relapse.โ
โ Dr. Ajay Singh, General Practitioner (DHA Registration ID: 36234132)
Important Safety Protocols & Exclusion Criteria
Clinical Contraindications & Emergency Red Flags
- Exclusion from home collection: Home phlebotomy is contraindicated for patients exhibiting hemodynamic instability, altered mental status, or severe dehydration necessitating intravenous resuscitation.
- Immediate emergency department evaluation is required if: The patient presents with high-grade fever exceeding 39ยฐC, signs of hypovolemic shock (tachycardia, confusion, oliguria), intractable vomiting, or suspected toxic megacolon.
- Consent for minors: For all patients under the age of 18, a parent or legal guardian must provide explicit written informed consent in accordance with UAE federal health data regulations.
- Medication adherence: Do not discontinue or modify your current treatment regimen without direct approval from your managing physician.
Patient FAQ & Clinical Guidance
1. What is the Shigella dysenteriae Bacterial Load Test?
This is a quantitative molecular test that measures the DNA of Shigella dysenteriae using Real-Time PCR technology. Unlike standard stool cultures that only provide a positive or negative result, this assay delivers a precise bacterial load value. This allows your physician to assess infection severity, monitor how effectively the body is clearing the bacteria during treatment, and confirm complete eradication after therapy. The test performs reliably even if you have taken antibiotics, because it detects pathogen DNA directly rather than relying on live bacterial growth.
2. How should I prepare for this test and what sample types are accepted?
No fasting or special preparation is required. For a stool specimen, simply collect a fresh sample using the sterile container provided in your home collection kit. Our trained phlebotomist can also draw a whole blood sample at your residence. For environmental investigations, we accept rectal swabs, food, and water samples. Please provide the patientโs clinical history summary and a signed consent form upon collection. Continue taking all prescribed medications unless your doctor advises otherwise. Our VIP Mobile Phlebotomy service operates daily from 8 AM to 11 PM.
3. When will I receive my results and how are they interpreted?
Results are delivered within 24 hours by phone and within 36 hours via a secure email report. The report includes the quantitative bacterial load value alongside a clinically actionable interpretation. A high bacterial load may indicate active invasive shigellosis requiring immediate targeted antimicrobial therapy. A low or undetectable load following treatment generally suggests an effective microbiological response. We provide a free post-result tele-consultation with our clinical team to help you and your referring physician fully understand the implications of the load data within the context of your specific symptoms and medical history.
UAE Regulatory & Data Privacy Adherence
Regulatory & Accreditation Confidence: This page and the services described herein strictly comply with Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL), 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. Our laboratory holds ISO 9001:2015 certification and operates under the DHA Facility License No. 1143. All clinical testing and home collection logistics are conducted in full compliance with Dubai Health Authority (DHA) and Ministry of Health and Prevention (MOHAP) guidelines. For insurance coverage verification or direct billing inquiries, please contact us via WhatsApp at +971 54 548 8731.
Clinical & Logistical Metadata
| Test Name | Shigella dysenteriae Bacterial Load Test (Real-Time PCR + WGS) |
| Price (AED) | 800 |
| Turnaround Time | 24โ36 Hours |
| Sample Type / Matrix | Stool, Whole Blood, Rectal Swab, Food, Water |
| Methodology Used | Real-Time Polymerase Chain Reaction (PCR) & Whole Genome Sequencing (WGS) |
| ICD-10-CM Code | A03.0 (Shigellosis due to Shigella dysenteriae) |
| LOINC Code | 82171-0 |
| DHA Facility License & Laboratory Address | License No. 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
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