# Walnut (Pollen)

> This test measures specific antibodies in your blood that react to pollen from walnut trees. It helps show whether this pollen is the cause of seasonal symptoms like sneezing, a runny nose, or itchy eyes. By identifying this specific trigger, the test helps distinguish a walnut pollen allergy from reactions to other trees or grasses. However, this test alone cannot predict the severity of an allergic reaction or diagnose an allergy to eating walnuts.

- Labcorp code: 602494
- Category: [Allergies & Sensitivities](https://app.picardo.health/labs/tests/allergies-sensitivities.md)
- Price: shown at checkout, before payment.
- Blood draw: free at a Labcorp location, or $75.00 at home.
- Order link: https://app.picardo.health/labs/order?tests=602494&ref=assistant

## About ordering

A licensed physician reviews every order before any test is run, and results arrive in the person's 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.