Aureobasidium pullulans Allergy Test
Below is a plain-language overview of the aureobasidium pullulans allergy test. The Aureobasidium pullulans allergy test checks your blood for antibodies that may indicate an allergic sensitivity to this common mold. Aureobasidium pullulans is a yeast-like fungus often found on damp surfaces, in soil, and in indoor dust. A clinician may order this test when allergy or asthma symptoms persist and mold exposure is suspected.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
The Aureobasidium pullulans allergy test checks your blood for antibodies that may indicate an allergic sensitivity to this common mold. Aureobasidium pullulans is a yeast-like fungus often found on damp surfaces, in soil, and in indoor dust. A clinician may order this test when allergy or asthma symptoms persist and mold exposure is suspected.
What it measures
- Aureobasidium pullulans specific IgE — The main marker; IgE is an allergy-related antibody your body can make against a substance.
- Total IgE — Sometimes measured alongside to give context, though it does not confirm a specific allergy.
- Other mold specific IgEs — May be included in a panel to compare reactions to different molds.
- Eosinophil count — A type of white blood cell that can rise with allergic conditions; may be added by your clinician.
Who it is for
This test is typically ordered by allergists, immunologists, or primary care clinicians evaluating ongoing allergy, asthma, or mold-related symptoms.
Preparation
No fasting or special preparation is usually required. Tell your clinician about any medications you take, since some drugs can affect allergy test results.
Results and what they mean
Results are reported as a level or class for Aureobasidium pullulans specific IgE, often alongside a reference range. A clinician interprets the result together with your symptoms, exposure history, and other tests. This is general information only and not medical advice; discuss your results with a qualified healthcare professional.
How to order this test
- Choose the test and place a confidential order online.
- Select a certified collection site and pick a time that suits you.
- Have your specimen collected — most draws take only a few minutes.
- Review results in a secure portal, typically within 1–3 days.
Preparation, hours, and pricing vary by site; confirm details directly with the lab before your visit.
Availability by state
Direct-access online ordering for the aureobasidium pullulans allergy test is available in most states. It is currently unavailable in 6 states:
Everywhere else you can order confidentially and collect your sample at a certified site. Browse by state →
Frequently asked questions
Does a positive result mean I am allergic to this mold?
Not necessarily. A positive result shows sensitivity, which may or may not cause symptoms. Your clinician will interpret it with your history.
Is this test painful?
It uses a standard blood draw, so you may feel a brief pinch when the needle goes in.
How long do results take?
Typical turnaround is about 1 to 3 business days, though it can vary by lab.
Can I take allergy medications before the test?
Some medications can affect results. Ask your clinician whether to pause any medication beforehand.