Lentils Allergy Test
Below is a plain-language overview of the lentils allergy test. A lentils allergy test is a blood test that checks whether your immune system has produced antibodies that react to lentil proteins. It is usually ordered when someone has had allergic symptoms after eating lentils or other legumes, such as hives, stomach upset, or breathing problems.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
A lentils allergy test is a blood test that checks whether your immune system has produced antibodies that react to lentil proteins. It is usually ordered when someone has had allergic symptoms after eating lentils or other legumes, such as hives, stomach upset, or breathing problems.
What it measures
- Lentil-specific IgE — The main marker; IgE is an antibody linked to allergic reactions.
- Total IgE — A general measure of allergic antibody levels in the blood.
- Legume panel (optional) — May check related foods such as peanut, soybean, or chickpea.
- Component proteins (optional) — Specific lentil proteins that can help show how likely a reaction is.
Who it is for
This test is typically ordered by an allergist, primary care clinician, or pediatrician when a patient reports symptoms after eating lentils or when a food allergy is being evaluated.
Preparation
No fasting or special preparation is needed. You can eat and drink normally before the blood draw, and tell your clinician about any antihistamines or medications you take.
Results and what they mean
Results are reported as a number or class level for lentil-specific IgE, sometimes alongside total IgE. A clinician interprets these values together with your symptoms and history, because a positive result alone does not always mean a true allergy. 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 lentils 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 lentils?
Not always. A positive result shows sensitization, which may or may not cause symptoms. Your clinician will consider your history and may recommend further evaluation.
Can I eat lentils before the test?
Yes. No fasting is required, and eating normally does not affect the antibody levels measured by this test.
How long does it take to get results?
Most results are available within 1 to 3 business days, though timing can vary by laboratory.
Is this test safe?
Yes. It uses a standard blood draw, and the main risk is minor bruising or discomfort at the needle site.