Skip to content

Stool Pathogen Detection Report (Bacterial Culture and Sensitivity)

Published: August 9, 2026Updated: August 16, 2026

This test checks for bacteria in your stool and helps determine which antibiotics may work best to treat any infection.

Quick summary

["Helps diagnose bacterial infections in the digestive tract and guides antibiotic treatment choices."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
66114-0
Short code
Stom Path Bx report
Synonyms
Stom Path Bx report
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What This Test Measures

The test involves collecting a sample of your stool and growing bacteria in a lab to identify any present. If bacteria are found, the lab will also test how they respond to different antibiotics, called sensitivity testing.

Why It’s Ordered

Your doctor may order this test if you have symptoms like diarrhea, abdominal pain, fever, or other signs of a bacterial infection in your digestive system. It’s also used to confirm infections in people with weakened immune systems or those who have had recent surgeries.

Sample Collection and Preparation

You’ll provide a fresh stool sample (usually collected in a special container) to your healthcare provider. The sample is then sent to a lab where it’s processed to grow bacteria, if present.

How Results Are Used

Results show whether bacteria were detected and, if so, which antibiotics are most effective against them. This helps your doctor choose the right treatment to stop the infection without causing unnecessary side effects.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Stool Culture and Antibiotics Sensitivity Test

Frequently asked questions

This test is crucial for diagnosing bacterial gastrointestinal infections, such as those caused by *E. coli*, *Salmonella*, or *Shigella*. It helps avoid unnecessary antibiotics by confirming the presence of harmful bacteria before treatment begins.
How long will it take to get results?
Results typically take 3–5 business days for bacterial identification and up to 1–2 weeks for full antibiotic sensitivity results, depending on lab processing times.
What if I have no symptoms but the test is still needed?
If ordered for monitoring (e.g., after surgery or in immunocompromised patients), the test helps prevent or detect infections early. Even without symptoms, it ensures your body’s health is being carefully checked.
Yes, you can eat and drink normally before the test. Avoid excessive fiber or dairy if instructed by your doctor, as it may affect stool consistency.
  1. 1
  2. 2
  3. 3

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy