LabInformationLab tests, explained

Mushroom Allergy Test in Washington

Mushroom Allergy Test can be requested without a referral, and this overview covers what to expect. The Mushroom Allergy Test is a blood test that checks for allergic sensitization to mushrooms. It measures specific IgE antibodies, which are proteins your immune system may produce if it reacts to mushroom allergens. It is ordered when a person has symptoms like hives, swelling, or breathing problems after eating or handling mushrooms. Across Washington, part of Pacific, the mushroom allergy test can be ordered directly and collected at a certified site — no referral required.

Sample type
blood
Category
Allergy
Turnaround
1-3 business days
Price
$49
Referral
Not required

The Mushroom Allergy Test is a blood test that checks for allergic sensitization to mushrooms. It measures specific IgE antibodies, which are proteins your immune system may produce if it reacts to mushroom allergens. It is ordered when a person has symptoms like hives, swelling, or breathing problems after eating or handling mushrooms.

What it measures

  • Specific IgE to mushroom — The main marker; shows if your immune system has made antibodies against mushroom proteins.
  • Total IgE — Sometimes included to give a general sense of your overall allergic tendency.
  • Cross-reactive allergens — May check for similar proteins in other molds or foods that can cause false-positive results.

Who it is for

This test is usually ordered by an allergist or primary care clinician when a patient reports allergic symptoms after eating or being around mushrooms.

Preparation

No fasting or special preparation is needed. You can eat and drink normally before the blood draw.

Results and what they mean

Results are reported as a number or class (for example, negative or positive) for each allergen tested. A clinician interprets these results along with your symptoms and history. This information is not medical advice; only your healthcare provider can diagnose an allergy.

Requesting the Mushroom Allergy Test in Washington

Order online, choose a certified collection site in Washington, and review results through a secure portal. No referral is required, and orders are processed confidentially. Access across Pacific is uneven, so confirming a site ahead of time is worthwhile.

Frequently asked questions

Do I need to avoid mushrooms before the test?

No, you do not need to avoid mushrooms. The test measures antibodies already in your blood.

Can this test tell me if I will have a severe reaction?

No, it only shows sensitization. The severity of an allergy cannot be predicted from this test alone.

How long does it take to get results?

Results are typically available within 1 to 3 business days.

Is this test confidential?

Yes, your test results are kept private and shared only with you and your healthcare provider.

Mushroom Allergy Test by city in Washington

All testing in Washington →   Full Mushroom Allergy Test guide →