LabInformationLab tests, explained

Basil Allergy Test in Washington

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. Across Washington, part of Pacific, the basil allergy test can be ordered directly and collected at a certified site — no referral required.

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.

Requesting the Basil Allergy Test in Washington

Order online, choose a certified collection site in Washington, and review results through a secure portal. No referral is required, and orders are processed confidentially. Access across Pacific is uneven, so confirming a site ahead of time is worthwhile.

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.

Basil Allergy Test by city in Washington

All testing in Washington →   Full Basil Allergy Test guide →