Basil Allergy Test
Basil Allergy Test can be requested without a referral, and this overview covers what to expect. A basil allergy test checks your blood for antibodies that may indicate an allergic sensitivity to basil, an herb used in many foods and seasonings. It is usually ordered when someone reports symptoms such as hives, itching, swelling, stomach upset, or breathing trouble after eating or handling basil.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
A basil allergy test checks your blood for antibodies that may indicate an allergic sensitivity to basil, an herb used in many foods and seasonings. It is usually ordered when someone reports symptoms such as hives, itching, swelling, stomach upset, or breathing trouble after eating or handling basil.
What it measures
- Basil-specific IgE — An antibody that can rise when the immune system reacts to basil proteins.
- Total IgE — A general antibody level that can help show an allergic tendency, though it is not specific to basil.
- Related herb-specific IgE — Optional markers for similar herbs or spices, such as oregano or thyme, if cross-reactions are suspected.
- Serum tryptase — A marker sometimes checked after a severe reaction to support the evaluation.
Who it is for
A primary care clinician, allergist, or immunologist typically orders this test. It may be requested after a suspected food reaction or as part of a broader allergy workup.
Preparation
No fasting or special preparation is usually required. Tell your clinician about all medicines you take, because some drugs may affect test interpretation.
Results and what they mean
Results are reported as a level or class for basil-specific IgE, along with any other markers tested. A clinician interprets these numbers alongside your symptoms and history, because a positive result alone does not prove an allergy. This is general information, 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 basil 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 basil?
Not necessarily. A positive result shows sensitivity, but only a clinician can determine whether it explains your symptoms.
Can I eat basil before the test?
Yes. No fasting or dietary restriction is typically needed unless your clinician gives other instructions.
How long does it take to get results?
Most results are available within 1 to 3 business days, though timing can vary by lab.
Is this test painful?
It uses a standard blood draw, so you may feel a brief pinch when the needle goes in.