Stool Culture & Sensitivity Test

What Does the Stool Culture & Sensitivity Test Measure?

This test measures two key aspects:

• Presence of Pathogenic Bacteria: Detects infection-causing bacteria in the stool sample.
• Antibiotic Sensitivity: Determines which antibiotics effectively treat the identified bacteria, guiding treatment decisions.

It also helps differentiate between normal gut flora (beneficial bacteria) and pathogenic bacteria (disease-causing bacteria).

Why is a Stool Culture & Sensitivity Test Done?

Your doctor may recommend this test if you have:

• Frequent or severe diarrhea
• Bloody or mucus-containing stools
• Persistent abdominal cramps or pain
• Fever and vomiting related to foodborne illness
• Suspected gastrointestinal infection or bacterial dysentery
• Symptoms of food poisoning or typhoid fever
• A weakened immune system, increasing infection risk

This test also helps in:

• Identifying outbreaks of foodborne diseases
• Monitoring antibiotic resistance in bacterial infections
• Evaluating chronic gastrointestinal issues such as recurring infections

Clinical Importance of Stool Culture & Sensitivity Test

• Detecting bacterial gastroenteritis and foodborne infections
• Identifying multidrug-resistant bacteria
• Supporting targeted antibiotic therapy to prevent overuse
• Monitoring community or hospital-acquired infections
• Contributing to public health surveillance and outbreak management

Stool Culture & Sensitivity Test Booking & Reports – Metropolis Healthcare

How to Book a Stool Culture & Sensitivity Test and Get Reports

1. Book Online: Visit the Metropolis Healthcare website or app, search for “Stool Culture & Sensitivity Test,” and book your test.
2. Home Sample Collection: A trained technician provides a sterile, leak-proof container for sample collection.
3. Accurate Testing: The sample is cultured on special media to identify bacteria and tested for antibiotic sensitivity using automated microbroth methods.
4. Quick Report Delivery: Reports are usually available within 4 days and accessible via email, WhatsApp, or the Metropolis Healthcare app.

How Long Does It Take to Get Stool Culture & Sensitivity Test Results?

Reports are usually ready after 4 days at 6:00 PM, depending on bacterial growth and sensitivity analysis.

How Is a Stool Culture & Sensitivity Test Done? (Step-by-Step Procedure)

1. Sample Collection: Collect about 5 grams of stool in a sterile, leak-proof container provided by the lab. Avoid urine, toilet water, or soap contamination.
2. Sample Transportation: Transport the specimen to the lab within a few hours; refrigerate if delayed.
3. Culture Process: The stool sample is cultured on selective media to grow bacteria (e.g., Salmonella, Shigella, E. coli).
4. Identification: Bacteria are identified through automated systems (e.g., Vitek MS/Vitek 2) and conventional microbiology methods.
5. Sensitivity Testing: Isolated bacteria are exposed to various antibiotics to assess which ones effectively inhibit growth.

Understanding Stool Culture & Sensitivity Test Results

If antibiotic resistance is detected, the report lists specific antibiotics that are effective (Sensitive) or ineffective (Resistant).

How Should You Prepare for a Stool Culture & Sensitivity Test?

• No fasting required.
• Avoid antibiotics or antidiarrheal medications 48–72 hours before sample collection (unless prescribed).
• Use a clean, dry container for sample collection.
• Do not mix stool with urine or water.
• Deliver the sample to the lab as soon as possible, preferably within 2 hours.

Conditions That Can Affect Stool Culture Results

• Prior antibiotic use may inhibit bacterial growth.
• Improper sample collection or transport.
• Contamination with urine or toilet water.
• Delay in sending the sample to the lab.

Diseases Detected or Monitored by Stool Culture & Sensitivity Test

This test helps diagnose and monitor conditions such as:

• Bacterial gastroenteritis (Salmonella, Shigella, E. coli)
• Foodborne infections and typhoid fever
• Antibiotic-resistant bacterial infections
• Healthcare-associated diarrheal infections
• Clostridioides difficile infection (with specific toxin testing)
• Traveler’s diarrhea and dysentery

Associated Tests for Better Diagnosis

Your doctor may also recommend:

• Stool Routine Examination (R0030) – to check for parasites, blood, and mucus
• Stool Rotavirus Antigen (R0028) – to detect viral infections in children
• Opportunistic Infection Panel (O0006) – to screen for fungal or parasitic infections
• Gastrointestinal Panel by FilmArray BioFire (G0324) – for rapid detection of multiple pathogens

Stool Culture & Sensitivity Test Price in Different Cities

The cost of a Stool Culture & Sensitivity Test may vary depending on your location. Here's a table showing the approximate price range for the Stool Culture & Sensitivity Test at Metropolis Healthcare in major Indian cities:

The Stool Culture & Sensitivity Test cost may vary depending on the city and the specific tests included in the panel. However, Metropolis Healthcare offers competitive Stool Culture & Sensitivity Test prices across major cities in India.

References

1. Forbes B.A., Sahm D.H., Weissfeld A.S. (2007). Bailey & Scott’s Diagnostic Microbiology, 12th Edition, Mosby, Inc.
2. CLSI (Clinical and Laboratory Standards Institute). (2023). Performance Standards for Antimicrobial Susceptibility Testing.
3. WHO. (2019). Guidelines on Integrated Surveillance of Antimicrobial Resistance in Foodborne Bacteria.
4. CDC. (2022). Bacterial Gastroenteritis: Laboratory Testing and Interpretation Guidelines.