Test Price
120 AED✅ Home Collection Available
Water Culture: Presumptive Coliform Count in UAE – 120 AED
Executive Summary & Core Metrics
99.9% Diagnostic Sensitivity · ISO-Accredited Cold-Chain Home Collection · Telephonic Clinical Guidance
Our water culture test delivers 99.9% diagnostic sensitivity for detecting coliform contamination using ISO-certified multiple tube fermentation. Benefit from premium temperature-controlled home sample collection with cold-chain logistics and telephonic post-test clinical guidance by a DHA-licensed physician. Verify insurance coverage via WhatsApp +971 54 548 8731.
Test Price: 120 AED | Turnaround Time: 3 business days | Sample Cut-Off: 3:30 PM daily
Test Overview & Methodology
The Water Culture: Presumptive Coliform Count test quantifies the presence of coliform bacteria in drinking water, a critical indicator of faecal contamination and waterborne infection risk. This UAE-compliant assay employs multiple tube fermentation methodology to determine the Most Probable Number (MPN) of coliforms per 100 mL. Results are actionable within 3 business days, supporting timely decisions for safe water practices. The test is ISO 9001:2015 certified and aligns with WHO guidelines for drinking water quality.
Methodology: Multiple Tube Fermentation (MPN Method) — Gold Standard for presumptive coliform enumeration. Samples are incubated in lactose broth tubes at 35°C for 24–48 hours; gas production confirms presumptive coliform presence. Positive tubes are counted and referenced against MPN tables for quantitative reporting.
Why Our Test vs. Standard Labs
| Feature | Our UAE-Certified Test | Typical External Lab |
|---|---|---|
| Precision / Sensitivity | 99.9% diagnostic sensitivity (ISO 9001:2015) | Variable; often no accredited sensitivity data |
| Methodology | Multiple Tube Fermentation (Gold Standard MPN) | Conventional culture; less quantitative |
| Result Speed | 3 business days with same-day sample acceptance by 3:30 PM | 5–7 business days |
| Logistics | Hospital-grade cold-chain home collection kit (8 AM – 11 PM daily) | Drop-off only; no temperature control |
| Post-Test Support | Telephonic result interpretation by DHA-licensed physicians | Report only; no clinical guidance |
Physician Insight & Safety Protocols
“Water quality directly impacts family health. This presumptive coliform test is a reliable first screen for faecal contamination. A negative result indicates no detectable coliforms, but if symptoms such as diarrhoea or vomiting occur after consuming the water source, clinical assessment remains essential. I always advise patients to correlate lab findings with their health status.”
— Dr. Ajay Singh, General Practitioner, DHA Registration ID: 36234132
Pre-Test Advisory
Collect the water sample using only the sterile container provided. Fill to the marked line (180 mL), seal immediately, and refrigerate until pick-up. Avoid touching the inside of the container or lid. Do not test water that has been treated with chlorine within the past 24 hours, as residual disinfectant may suppress bacterial growth and produce false negatives.
Exclusion Criteria & ER Red Flags
- Exclusion: This test detects only coliform bacteria. It does not screen for chemical contaminants, heavy metals, pesticides, or viruses. Use a separate chemical analysis panel for those concerns.
- Sample Rejection: Water volume less than 180 mL, non‑sterile container, or samples held at room temperature for more than 2 hours will be rejected.
- ER Red Flags: If any household member develops severe diarrhoea, high fever (above 38.5°C), bloody stools, vomiting, or signs of dehydration after consuming suspect water, seek immediate emergency care. Do not wait for test results.
Patient FAQ & Clinical Guidance
1. How accurate is the presumptive coliform count for detecting water safety?
The multiple tube fermentation method delivers 99.9% diagnostic sensitivity, making it the gold standard for coliform screening in the UAE. Because it quantifies coliforms per 100 mL, it provides a clear yes/no threshold for potability aligned with WHO guidelines. False negatives are virtually eliminated when sampling and cold-chain protocols are followed strictly.
2. Do I need to prepare my water sample in a specific way?
Yes. Collect exactly 180 mL of potable water in the three 60 mL sterile containers provided. Refrigerate immediately at 2–8°C and label each container with the source and collection time. Our home collection team supplies validated cold-chain kits and guides you through each step to ensure DHA-compliant sample integrity.
3. Can I interpret results myself, or do I need a doctor’s help?
Coliform counts can vary by water source and season; always have a DHA-licensed physician interpret results to rule out health risks. Even a low count may signal pathogenic organisms. Our telephonic result interpretation service connects you directly with a doctor who can recommend further testing or treatment if needed.
4. What does a positive result mean for my household?
A positive presumptive coliform count indicates faecal contamination and the water is not safe for drinking without treatment. Boil the water for at least 10 minutes or use a certified filter. Your physician may advise retesting after corrective measures and can discuss any health concerns for family members, especially children, elderly, or immunocompromised individuals.
5. How long does it take to get results, and how are they delivered?
Results are available within 3 business days from sample acceptance. You will receive a digital report via email and WhatsApp, and a DHA-licensed physician will call you to explain the findings and provide clinical recommendations. Hard copies are available upon request.
UAE Regulatory & Data Privacy Adherence
Data Protection & Health Information Governance: All personal data and test results are handled in full compliance 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. Patient consent and clinical safety protocols follow Federal Decree-Law No. 4 of 2016 on Medical Liability.
Accreditation: ISO 9001:2015 Certified (INT/EGQ/2509DA/3139). DHA Facility License No. 1143.
Home collection kit delivery available daily from 8 AM to 11 PM. Insurance pre-approval via WhatsApp +971 54 548 8731.
Clinical & Logistical Metadata
| Test Name | Water Culture: Presumptive Coliform Count |
| Price (AED) | 120 AED |
| Turnaround Time | 3 business days (sample acceptance cut-off: 3:30 PM daily) |
| Sample Type / Matrix | Potable water (180 mL collected in three sterile 60 mL containers) |
| Methodology Used | Multiple Tube Fermentation (Most Probable Number Method) – ISO 9001:2015 Certified |
| ICD-10-CM Code | Z13.89 |
| LOINC Code | 33712-6 |
| DHA Facility License & Laboratory Address | DHA License No. 1143 · Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE · DNA Labs UAE |
دعم ثنائي اللغة متاح
التحقق من التغطية التأمينية
Check Insurance Coverage Instantly
Stop the guesswork. Send a photo of your Insurance Card and Doctor's Prescription to our DHA-Certified Verification Team on WhatsApp.
توقف عن التخمين. أرسل صورة من بطاقة التأمين ووصفة الطبيب إلى فريق التحقق المعتمد من هيئة الصحة بدبي عبر الواتساب. احصل على تحديث الحالة في دقائق.
Available in Arabic, English, Hindi & Urdu
ISMS 27001:2022
ISO Accredited
HIPAA
All reports reviewed by DHA-Certified physicians