LabInformationLab tests, explained

Squid Allergy Test in Illinois

Squid Allergy Test is a laboratory test you can order directly. A squid allergy test checks your blood for antibodies that may indicate an allergy to squid. It is usually ordered when someone has had allergic symptoms after eating squid or other seafood, or when a doctor needs to confirm which seafood is causing reactions. This page covers the squid allergy test for people in Illinois, in Midwest, from what it measures to how to arrange a draw.

Sample type
blood
Category
Allergy
Turnaround
1-3 business days
Price
$49
Referral
Not required

A squid allergy test checks your blood for antibodies that may indicate an allergy to squid. It is usually ordered when someone has had allergic symptoms after eating squid or other seafood, or when a doctor needs to confirm which seafood is causing reactions.

What it measures

  • Squid-specific IgE — The main marker: antibodies your immune system makes against squid proteins.
  • Total IgE — A general measure of allergic antibody levels in your blood, sometimes used for context.
  • Cross-reactive shellfish markers — Other seafood proteins that can look similar to squid and cause related reactions.
  • Tryptase (if included) — An enzyme that can rise during severe allergic reactions; not always part of this test.

Who it is for

A doctor or allergist typically orders this test for people who have had symptoms like hives, swelling, or trouble breathing after eating squid or mixed seafood.

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 for squid-specific IgE, often alongside a reference range. A clinician interprets the result with your symptoms and history; a positive test alone does not always mean you are allergic. This is general information, not medical advice.

Requesting the Squid Allergy Test in Illinois

Order online, choose a certified collection site in Illinois, and review results through a secure portal. No referral is required, and orders are processed confidentially. With a wide spread of cities and towns where trips are often grouped together, it pays to schedule your collection in advance.

Frequently asked questions

Does a positive result mean I am definitely allergic to squid?

No. A positive result shows sensitivity, but only a doctor can tell if it is a true allergy based on your symptoms.

Can I eat squid if my test is negative?

A negative test makes allergy less likely, but ask your doctor before trying squid again, especially if you had a severe reaction.

How long does it take to get results?

Most labs return results in 1 to 3 business days.

Is this test painful?

It uses a standard blood draw, which feels like a brief pinch. No needles stay in your arm.

Squid Allergy Test by city in Illinois

All testing in Illinois →   Full Squid Allergy Test guide →