Shrimp Allergy Test
Shrimp Allergy Test is a laboratory test you can order directly. A shrimp allergy test is a blood test that checks for allergic antibodies to shrimp proteins. It is ordered when a person has had allergic symptoms after eating shrimp or other shellfish, or when a clinician needs to confirm or rule out a shrimp allergy.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
A shrimp allergy test is a blood test that checks for allergic antibodies to shrimp proteins. It is ordered when a person has had allergic symptoms after eating shrimp or other shellfish, or when a clinician needs to confirm or rule out a shrimp allergy.
What it measures
- Shrimp-specific IgE — Antibodies made by the immune system that target shrimp proteins.
- Total IgE — A general measure of allergic antibody levels in the blood.
- Component allergens (e.g., tropomyosin, arginine kinase) — Specific shrimp proteins that can help show which part of shrimp triggers reactions.
Who it is for
A primary care clinician, allergist, or immunologist typically orders this test. It is used for adults or children with a history of reactions after eating shrimp or other shellfish.
Preparation
No fasting or special preparation is needed. The blood sample can be collected at any time of day.
Results and what they mean
Results are reported as a number or class for each antibody measured, often with a reference range. A clinician interprets these results alongside your symptoms and history; a positive test alone does not always mean you have a shrimp allergy. This is general information and not medical advice.
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 shrimp 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 test mean I am definitely allergic to shrimp?
Not always. Some people have positive antibodies without symptoms. Your clinician will consider your history and may recommend further testing.
Can I eat shrimp if my test is negative?
A negative test makes allergy less likely, but it does not rule it out. Talk with your clinician before trying shrimp again, especially if you have had a severe reaction.
Is this test safe?
Yes. It uses a standard blood draw and does not expose you to shrimp, so it cannot cause an allergic reaction.
How long do results take?
Results are usually available within 1 to 3 business days.