Oranges Allergy Test
Oranges Allergy Test can be requested without a referral, and this overview covers what to expect. The Oranges Allergy Test is a blood test that looks for immune-system proteins (antibodies) that may react to proteins found in oranges. It is usually ordered when someone reports symptoms such as itching, hives, or stomach upset after eating oranges or drinking orange juice, and a clinician wants lab information to help evaluate that reaction.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
The Oranges Allergy Test is a blood test that looks for immune-system proteins (antibodies) that may react to proteins found in oranges. It is usually ordered when someone reports symptoms such as itching, hives, or stomach upset after eating oranges or drinking orange juice, and a clinician wants lab information to help evaluate that reaction.
What it measures
- Orange-specific IgE — An antibody that can attach to orange proteins and trigger allergy symptoms.
- Total IgE — A general measure of antibody levels that can be elevated in allergic people.
- Component proteins (for example, lipid transfer proteins) — Specific orange proteins that may help show which part of the fruit is involved.
- Cross-reactive markers — Proteins shared with other fruits or pollens that may explain related reactions.
Who it is for
A primary care clinician, allergist, or dermatologist typically orders this test after a patient describes symptoms that may follow eating oranges. It is not a routine screening test.
Preparation
No fasting is required, and the blood draw can be done at any time of day. Tell the clinician about any medicines you take, because some drugs can affect test results.
Results and what they mean
Results are reported as antibody levels, often with a reference range, and a clinician interprets them alongside your symptoms and history. A positive result alone does not prove an allergy, and a negative result does not rule one out. This is general information, not medical advice; discuss your results with a qualified clinician.
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 oranges 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 this test hurt?
It uses a standard blood draw from a vein, so you may feel a brief pinch or sting.
Can I eat oranges before the test?
Yes. No fasting or special diet is needed before this blood test.
How soon will I get results?
Results are usually available in 1 to 3 business days, though timing can vary by lab.
Is a positive result the same as an orange allergy?
No. A clinician must combine the result with your symptoms and history to decide what it means.