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Fungal culture with specimen identification and viral detection (stool sample)

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

This test checks for the presence of fungi or viruses in your stool, helping identify infections that may require treatment.

Quick summary

["Looks for possible infections in your digestive system that could be caused by fungi or viruses."]

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

Key facts at a glance

LOINC
10669-0
Short code
Fungus Spec Envir Fungus Tape
Synonyms
Fungus Spec Envir Fungus Tape
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
sticky-tape-for-environmental-fungus
CPT
86430
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 examining a sample of your stool to detect specific microorganisms. Fungal culture identifies if fungi are growing, while viral detection checks for viral particles. This helps determine if an infection is present and what type of organism may be causing it.

Why It’s Done

Your healthcare provider may order this test if you have symptoms like persistent diarrhea, abdominal pain, or other signs of gastrointestinal infection. It’s also used to confirm infections in people with weakened immune systems or those at higher risk.

Sample Collection and Preparation

A stool sample is collected, typically through a simple bowel movement or a stool kit provided by your doctor. The sample is then processed in a lab to detect fungi or viruses. Results may take several days to weeks, depending on the type of testing.

What to Expect After the Test

After the test, you’ll receive results from your healthcare provider. If fungi or viruses are found, further testing or treatment may be recommended. If no infection is detected, it doesn’t rule out other possible causes of your symptoms.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

Fungal & Viral Stool Test

Frequently asked questions

What does it mean if my test results are positive?
A positive result for fungi or viruses means an infection is likely present. Fungal infections may require antifungal medications, while viral infections could be treated with antiviral drugs or supportive care. Your doctor will determine the best course of action based on the specific findings.
How soon will I get my results?
Results can take anywhere from a few days to several weeks, depending on the complexity of the test. Your doctor will contact you once results are available, but it’s best to follow up with them directly for updates.
Can I eat or drink before the test?
Yes, you can eat and drink normally before providing the stool sample. Avoid using stool preparation medications unless instructed by your doctor, as they may interfere with the test.
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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