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Fungal Pathogen Detection Panel by Tissue Sample Probe

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

This test helps identify fungal organisms in a tissue sample, often used when infection is suspected.

Quick summary

["Looks for fungi in your body tissue to diagnose infections like histoplasmosis, candidiasis, or other fungal diseases."]

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

Key facts at a glance

LOINC
95918-9
Short code
Fungal path panel Tiss NAA+probe
Synonyms
Fungal path panel Tiss NAA+probe
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Ref low
44
Ref high
147
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
probe-amp-tar
CPT
84075
SNOMED
27550007
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 fungal panel detects the presence of specific fungal DNA or antigens in your tissue sample. This is done using a molecular probe that binds to fungal genetic material or proteins unique to certain fungi. The test is qualitative, meaning it provides a yes/no result rather than a measured quantity.

Why It’s Ordered

Your healthcare provider may order this test if you have symptoms like persistent fever, unexplained weight loss, or skin lesions that could indicate a fungal infection. It’s also used in patients with weakened immune systems, such as those with HIV/AIDS, cancer, or undergoing chemotherapy.

Sample Collection and Preparation

A tissue sample (e.g., biopsy) is collected from the affected area. The sample is then processed in the lab to extract fungal genetic material or antigens for testing. The probe detects these components to confirm the presence of fungi.

Limitations and Considerations

This test is highly sensitive for detecting fungal DNA but may not always identify the specific type of fungus. False negatives can occur if the sample is not representative of the infection site or if the fungal load is very low. Results should always be interpreted by a healthcare provider in the context of your symptoms and medical history.

Reference range

Adult: 44-147 U/LN/A

Specimen: serum

No special preparation required. Avoid fatty meals before the test if possible.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

Fungal Panel (Tissue Probe)

Frequently asked questions

What does a positive result mean?
A positive result indicates the presence of fungal DNA or antigens in your tissue sample, suggesting a fungal infection. However, further testing (such as culture) may be needed to identify the exact type of fungus and guide appropriate treatment.
What does a negative result mean?
A negative result means no fungal DNA or antigens were detected in the sample. This does not rule out a fungal infection entirely—other samples or testing methods may be needed if symptoms persist.
How long does it take to get results?
Results are typically available within 24 to 48 hours, depending on lab processing times. Your healthcare provider will discuss the results with you and determine next steps.
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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