Green Bean Allergy Test
Below is a plain-language overview of the green bean allergy test. The green bean allergy test is a blood test that checks for an allergic response to green beans. It measures specific antibodies that your immune system may produce against green bean proteins. This test is usually ordered when someone has had allergic symptoms after eating green beans or foods containing them.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
The green bean allergy test is a blood test that checks for an allergic response to green beans. It measures specific antibodies that your immune system may produce against green bean proteins. This test is usually ordered when someone has had allergic symptoms after eating green beans or foods containing them.
What it measures
- Green bean-specific IgE — The main marker; it detects antibodies that can trigger allergic reactions.
- Total IgE — Sometimes measured to see your overall allergy antibody level, though it is not specific to green beans.
- Other legume-specific IgE — May be checked if your doctor wants to rule out allergies to similar foods like peanuts or soy.
Who it is for
This test is typically ordered by an allergist or primary care doctor for people who have had symptoms like hives, swelling, or stomach upset after eating green beans.
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 that shows the level of green bean-specific IgE in your blood. A higher level may suggest an allergy, but only a clinician can interpret the result along with your symptoms and history. This information is not medical advice; talk to your healthcare provider about what your results mean.
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 green bean 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 avoid green beans before the test?
No, you do not need to avoid green beans before this blood test. The test measures antibodies that stay in your blood regardless of recent eating.
How long does it take to get results?
Results are usually available within 1 to 3 business days.
Can this test tell me if I will have a severe reaction?
No, the test cannot predict how severe a reaction might be. It only shows whether you have antibodies that may indicate an allergy.
Is this test covered by insurance?
Many insurance plans cover allergy blood tests when ordered by a doctor. Check with your insurance provider for details about your specific plan.