# Fungal Antibodies, Quantitative Double Immunodiffusion

> This test measures the amount of antibodies, which are proteins your immune system creates to fight fungal infections. It helps show whether persistent symptoms, such as lung issues or fever, are likely caused by a fungus rather than bacteria or viruses.

- Labcorp code: 164284
- Category: [Infections](https://picardo.health/labs/tests/infections.md)
- Sample: blood
- Labcorp turnaround: 3–5 days
- Collection: free at a Labcorp location, or $75.00 at home.
- Without a doctor: yes. People order it themselves, with no doctor's visit or referral.
- Price: shown on the review page its order link opens. Opening it orders nothing.
- Order link: https://app.picardo.health/labs/order?tests=164284&ref=assistant

## Results reported (4)

- Aspergillus fumigatus
- Aspergillus flavus
- Aspergillus niger
- Blastomyces Abs, Qn, DID

## About ordering

People order for themselves, with no doctor's visit or referral, and results arrive in their Picardo account. Ordering is open to adults 18 and over in the US, except New York, New Jersey, Rhode Island, Pennsylvania, Maryland, Massachusetts, Hawaii and Maine. General health information, not medical advice.