Corn Smut (Ustilago) Allergy Testing — Test Information
Below is a plain-language overview of the corn smut (ustilago) allergy test in Rangely, CO. The corn smut (Ustilago) allergy test is a blood test that checks for allergic sensitization to corn smut, a fungus that grows on corn. It is usually ordered when a person has allergy symptoms that may be linked to corn or corn-based products, or when other tests have not found a clear cause.
For the full, location-independent guide to this test, see Corn Smut (Ustilago) Allergy Testing explained.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
The corn smut (Ustilago) allergy test is a blood test that checks for allergic sensitization to corn smut, a fungus that grows on corn. It is usually ordered when a person has allergy symptoms that may be linked to corn or corn-based products, or when other tests have not found a clear cause.
About corn smut (ustilago) allergy testing in Rangely
Rangely is a smaller community in Mountain West, where residents have dependable access to clinical laboratory services. Across Mountain West, there is broad rural stretches between population centers, so booking ahead saves a wasted trip.
Review the tests below, read plain-language explanations of each, and request the one you need in Rangely.
Your request stays private, and you choose where the specimen is collected. Availability, hours, preparation, and pricing differ by collection site, so confirm those details with the lab before you go.
What it measures
- Ustilago-specific IgE — Antibodies that can trigger allergic reactions to corn smut.
- Total IgE — A general measure of allergic tendency, sometimes included for context.
- Other mold-specific IgE — May be checked to see if symptoms are due to other molds.
Preparation
No fasting or special preparation is needed. The blood sample can be taken at any time of day.
Results and what they mean
Results are reported as a level of specific IgE, often as a number or class. A clinician interprets the result along with your symptoms and history; a positive test alone does not mean you have an allergy. This is general information only and not medical advice.
How to order in Rangely
- Place a confidential order for the corn smut (ustilago) allergy testing online.
- Choose a collection site in or near Rangely, CO.
- Attend your appointment — most draws take only a few minutes.
- Review results securely, typically within 1–3 days.
Confirm preparation, hours, and any fees with the collection lab in Rangely before your visit.
Frequently asked questions
What is corn smut?
Corn smut is a fungus that can grow on corn. Its spores may cause allergic reactions in some people.
Does a positive result mean I am allergic to corn?
Not necessarily. A positive result shows sensitization, but only a clinician can determine if you have a true allergy.
How long do results take?
Results are usually available within 1 to 3 business days.
Is this test painful?
It is a standard blood draw, which may cause brief discomfort.