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E. Coli 0157 (RNA Detection) Qualitative Test

DNA Labs India | ISO 9001:2015 Certified

E. Coli 0157 (RNA Detection) Qualitative Test

Short Name: E. Coli 0157 RNA Detection Test

Also known as: E. Coli O157 RNA Detection Test, E. Coli 0157 PCR Test

E. Coli 0157 (RNA Detection) Qualitative Test test available at DNA Labs India for ₹5,440. Uses Real Time PCR on Faecal samples, water, milk, food, culture cells samples. Results in Reports available on the 4th working day; email within 48 hours, phone within 36 hours.. Free home collection in 300+ cities across India.

Molecular Diagnostic TestAll Ages🏠 Home Collection

✍️ Written By

🩺 Medically Reviewed By

Dr Kothari Ramesh Shantilal

Dr Kothari Ramesh Shantilal

Consultant Microbiologist · Reg: 27670

Last reviewed: September 7, 2026

Overview

To qualitatively detect E. Coli 0157 RNA in samples for accurate diagnosis of infection, enabling timely treatment and prevention of complications.

Test Code
3304
Price
₹5,440
Sample Type
Faecal samples, water, milk, food, culture cells
Result Time
Reports available on the 4th working day; email within 48 hours, phone within 36 hours.
Fasting Required
No
Method
Real Time PCR
Step 1

Sample Collection

Sign the consent document and provide any clinical history. Avoid antibiotics if possible prior to sample collection.

Method: Stool sample collection

Step 2

Laboratory Analysis

Collect a stool sample in a sterile container without contamination.

Step 3

Report Delivery

Store the sample properly and send to the laboratory immediately for processing.

Timeline: Reports available on the 4th working day; email within 48 hours, phone within 36 hours.

Patient Instructions

1
Before the Test:Sign consent document and provide clinical history to the physician.
2
During the Test:Sample collection and laboratory processing using Real Time PCR.
3
After the Test:Wait for report delivery and consult your physician for interpretation and next steps.

About This Test

Who Should Get This Test

To qualitatively detect E. Coli 0157 RNA in samples for accurate diagnosis of infection, enabling timely treatment and prevention of complications.

How to Prepare

  • Use a sterile container provided by the lab
  • Avoid contamination with urine or water
  • Label the sample correctly with patient details
  • Transport to lab within 24 hours

Doctor's Notes

Reviewed by — MBBS, MD (Microbiology) · Reg. No. 27670

"This RNA detection test is highly sensitive for early diagnosis of E. Coli 0157 infection, crucial for preventing complications like kidney failure. Consult your physician if symptoms persist."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeFaecal samples, water, milk, food, culture cells
Sample VolumeVaries
ContainerSterile container
Collection MethodStool sample collection

Sample Stability

Stable for 24 hours at room temperature
Refrigerate at 2-8°C if delayed beyond 24 hours
Sample Rejection Criteria:
  • Contaminated or improperly collected sample
  • Insufficient sample volume
  • Incorrect labeling or missing consent

Understanding Your Results

Results indicate the presence or absence of E. Coli 0157 RNA. A positive result suggests active infection, while negative may indicate no infection or below detection limits.
📊

Detected

Active E. Coli 0157 infection confirmed. Consult a physician for treatment.

📊

Not detected

No E. Coli 0157 RNA detected. If symptoms persist, consider other tests or clinical evaluation.

⚠️ When to Consult a Doctor:

If you experience symptoms like bloody diarrhea, severe abdominal pain, or signs of kidney failure, consult a doctor immediately for diagnosis and treatment.

Limitations

  • ⚠Cannot distinguish between active and past infection
  • ⚠May not detect all strains of E. Coli
  • ⚠Qualitative result only; no quantification

Risks & Considerations

  • ●No significant risks associated with the test
  • ●Possible discomfort during stool sample collection

Interfering Factors

  • ●Recent antibiotic use
  • ●Improper sample collection or storage
  • ●Sample contamination
  • ●Presence of inhibitors in the sample

Compare With Similar Tests

TestE. Coli 0157 (RNA Detection) Qualitative TestE. Coli CultureShiga Toxin TestStool PCR Panel
ComparisonE. Coli 0157 (RNA Detection) Qualitative Test

Frequently Asked Questions

What is the E. Coli 0157 RNA Detection Test?
It is a qualitative molecular test that uses Real Time PCR to detect E. Coli 0157 RNA in samples, providing accurate diagnosis of infection.
How is the test performed?
A stool or other sample is collected, and RNA is extracted and analyzed using Real Time PCR to detect E. Coli 0157.
What are the symptoms of E. Coli 0157 infection?
Symptoms include abdominal pain, bloody diarrhea, vomiting, fever, and in severe cases, kidney failure.
How accurate is the RNA detection method?
It is highly sensitive and specific, capable of detecting even small amounts of bacteria, making it more reliable than culture methods.
What is the cost of the test?
The cost is INR 5440, with free home sample collection available across India.
Is home sample collection available?
Yes, free home collection is offered for online bookings in numerous cities across India.
How long does it take to get results?
Results are typically available on the 4th working day, with email delivery within 48 hours and phone within 36 hours.
What should I do if I test positive?
Consult your physician immediately for treatment, which may include hydration, antibiotics, and monitoring for complications.
Are there any risks associated with the test?
The test is safe with no significant risks; only minor discomfort during sample collection may occur.
How does this test compare to a stool culture?
RNA detection is more sensitive and faster than culture, which can take days and may miss low bacterial counts.
Can the test detect other strains of E. Coli?
No, it is specific to E. Coli 0157; other strains require different tests.
Is the test covered by insurance?
Coverage depends on your insurance policy; check with your provider for details.
Worried about the process? Our certified phlebotomists collect thousands of samples every month across India. The process takes under 5 minutes and is virtually painless. Questions? Message us on WhatsApp — we're here 7 days a week.

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For Hospitals & Clinics

Reference Laboratory Services

We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.

LIMS Integration

Your Data Privacy

Your medical data is protected under Indian law.

✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.

✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.

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