Blueberry Allergy Test
Blueberry Allergy Test is a laboratory test you can order directly. A blueberry allergy test is a blood test that checks for allergic sensitivity to proteins found in blueberries. It is usually ordered when a person has had symptoms such as hives, itching, swelling, or difficulty breathing after eating blueberries or foods containing them. The test helps a clinician assess whether those symptoms may be related to a blueberry allergy.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
A blueberry allergy test is a blood test that checks for allergic sensitivity to proteins found in blueberries. It is usually ordered when a person has had symptoms such as hives, itching, swelling, or difficulty breathing after eating blueberries or foods containing them. The test helps a clinician assess whether those symptoms may be related to a blueberry allergy.
What it measures
- Blueberry-specific IgE — Measures antibodies in your blood that target blueberry proteins. A higher level may suggest sensitivity.
- Total IgE — Measures the overall level of allergy-related antibodies in your blood. It can help provide context but does not diagnose a specific allergy.
- Component proteins (if included) — Some tests check for specific blueberry proteins. This can help show how likely a reaction is, but not all labs offer this.
Who it is for
This test is typically ordered by an allergist, immunologist, or primary care clinician for people who have had allergic symptoms after eating blueberries or other berries. It may also be used when a food allergy is suspected but the exact trigger is unclear.
Preparation
No fasting or special preparation is usually required for a blueberry allergy blood test. You can eat and drink normally unless your clinician gives other instructions.
Results and what they mean
Results are reported as a number or class for blueberry-specific IgE, often alongside a reference range. A clinician interprets these results together with your symptoms and medical history; a positive result alone does not always mean you have a true allergy. 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 blueberry 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
Do I need to stop taking allergy medications before this test?
Antihistamines generally do not affect blood allergy tests, but tell your clinician about all medications you take. Do not stop any prescription medicine without asking your clinician first.
How long does it take to get results?
Results are typically available within 1–3 business days after the blood sample is collected.
Can this test tell me if I outgrew a blueberry allergy?
It can help track changes over time, but a clinician must interpret the results along with your symptoms and may recommend other testing.
Is this test painful?
It is a standard blood draw, so you may feel a brief pinch when the needle goes in. The sample is usually taken from a vein in your arm.