Getting a Shellfish Allergy Test - Crab, Shrimp, Clam, Lobster

What this test is

This test measures your body's immune response to specific shellfish proteins by detecting IgE antibodies in your blood. Elevated levels may indicate an allergic sensitivity.

What it measures

• Shrimp IgE — reflects sensitivity to shrimp
• Crab IgE — reflects sensitivity to crab
• Lobster IgE — reflects sensitivity to lobster
• Clam IgE — reflects sensitivity to clam

What the test involves

A standard blood draw from a vein in your arm is required for this test. The collected blood sample is then sent to the laboratory for analysis.

Why it is often ordered

Clinicians often order this test when a patient reports symptoms consistent with an allergic reaction after consuming shellfish. It helps in confirming or ruling out specific shellfish allergies.

Preparation

Follow any specific instructions provided by the laboratory where your blood will be drawn. Generally, no special preparation is needed for this test.

How results are reported

Results are typically available within a few business days and will indicate the presence and level of IgE antibodies for each tested shellfish. Reference ranges can vary between laboratories.

Requesting this test in Pinecrest, FL

Sitting in South, Pinecrest is a smaller community with a population of roughly 0. Because growing communities like Pinecrest sit within a wider South network, it helps to plan a lab visit rather than improvise one.

You can review the tests below, read plain-language explanations of each, and request the one you need for Pinecrest.

Orders are handled confidentially: your information is kept private and results are delivered through a secure portal. Because individual collection sites differ, double-check the lab's own instructions on preparation, timing, and cost.

Before you go

• Confirm the specific shellfish included in the panel.
• Ask about the typical turnaround time for results.
• Inquire about any specific preparation instructions.