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Territories · Oyster Allergy Test – Shellfish Allergy

Oyster Allergy Test – Shellfish Allergy in Puerto Rico

This page explains the oyster allergy test – shellfish allergy, what it measures, and how to order it. The Oyster Allergy Test helps identify if you have an allergy to oysters, a type of shellfish, by measuring specific IgE antibodies in your blood.

Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

This test detects the presence of IgE antibodies that are specific to oyster allergens. It is used to help determine if an allergic reaction to oysters is likely. The test is part of a broader category of shellfish allergy testing.

What it measures

  • Oyster-specific IgE — reflects the immune system's response to oyster proteins

What the test involves

A standard blood draw is performed to collect a small sample. This sample is then analyzed in a laboratory to measure IgE antibody levels.

Why it is often ordered

A clinician may order this test if there are symptoms suggestive of a shellfish allergy, such as hives or digestive issues after eating oysters. It helps in assessing the likelihood of an allergic reaction.

Preparation

Preparation instructions should be obtained from the lab conducting the test. Following these instructions ensures accurate results.

How results are reported

Results indicate the level of IgE antibodies specific to oysters and are reported in a qualitative manner. Reference ranges for results can vary by laboratory.

Before you go

  • Test availability
  • Sample collection instructions
  • Turnaround time for results

Cities

Oyster Allergy Test – Shellfish Allergy in Puerto Rico communities

Choose your city for local context and to request this test.

San Juan1,915,105Oyster Allergy Test – Shellfish AllergyAguadilla260,331Oyster Allergy Test – Shellfish AllergyBayamón170,028Oyster Allergy Test – Shellfish AllergyCarolina139,735Oyster Allergy Test – Shellfish AllergyPonce124,719Oyster Allergy Test – Shellfish AllergyArecibo123,499Oyster Allergy Test – Shellfish AllergySan Germán103,747Oyster Allergy Test – Shellfish AllergyMayagüez93,426Oyster Allergy Test – Shellfish AllergyYauco80,307Oyster Allergy Test – Shellfish AllergyFajardo75,549Oyster Allergy Test – Shellfish AllergyCaguas74,502Oyster Allergy Test – Shellfish AllergyJuana Díaz71,759Oyster Allergy Test – Shellfish AllergyGuaynabo70,542Oyster Allergy Test – Shellfish AllergyFlorida69,427Oyster Allergy Test – Shellfish AllergyGuayama65,343Oyster Allergy Test – Shellfish AllergyTrujillo Alto44,203Oyster Allergy Test – Shellfish AllergyCataño23,536Oyster Allergy Test – Shellfish AllergyVega Baja23,527Oyster Allergy Test – Shellfish AllergyHumacao17,607Oyster Allergy Test – Shellfish AllergyCandelaria15,498Oyster Allergy Test – Shellfish AllergyCayey14,052Oyster Allergy Test – Shellfish AllergyDorado13,008Oyster Allergy Test – Shellfish AllergyRío Grande12,216Oyster Allergy Test – Shellfish AllergyCanóvanas12,211Oyster Allergy Test – Shellfish AllergyManatí12,207Oyster Allergy Test – Shellfish AllergyCaño Martin Peña12,112Oyster Allergy Test – Shellfish AllergyHormigueros11,358Oyster Allergy Test – Shellfish AllergySabana Grande11,128Oyster Allergy Test – Shellfish AllergyCoamo10,508Oyster Allergy Test – Shellfish AllergyIsabela10,457Oyster Allergy Test – Shellfish AllergyCabo Rojo10,011Oyster Allergy Test – Shellfish AllergyCorozal9,986Oyster Allergy Test – Shellfish AllergyPájaros9,713Oyster Allergy Test – Shellfish AllergyVega Alta9,457Oyster Allergy Test – Shellfish AllergySan Lorenzo8,628Oyster Allergy Test – Shellfish AllergySan Sebastián8,568Oyster Allergy Test – Shellfish AllergyAibonito8,532Oyster Allergy Test – Shellfish AllergyArroyo8,438Oyster Allergy Test – Shellfish AllergyJuncos8,174Oyster Allergy Test – Shellfish AllergyLuquillo7,898Oyster Allergy Test – Shellfish AllergySan Isidro7,613Oyster Allergy Test – Shellfish AllergyUtuado7,336Oyster Allergy Test – Shellfish AllergySabana Seca7,330Oyster Allergy Test – Shellfish AllergySan Antonio7,311Oyster Allergy Test – Shellfish AllergyPuerto Real6,966Oyster Allergy Test – Shellfish AllergyGurabo6,882Oyster Allergy Test – Shellfish AllergyYabucoa6,466Oyster Allergy Test – Shellfish AllergyCidra6,139Oyster Allergy Test – Shellfish AllergyGuánica6,042Oyster Allergy Test – Shellfish AllergyCeiba5,876Oyster Allergy Test – Shellfish AllergyLas Piedras5,785Oyster Allergy Test – Shellfish AllergyQuebradillas5,528Oyster Allergy Test – Shellfish AllergyPeñuelas5,497Oyster Allergy Test – Shellfish AllergyNaguabo5,487Oyster Allergy Test – Shellfish AllergyLajas5,453Oyster Allergy Test – Shellfish AllergySanta Isabel5,433Oyster Allergy Test – Shellfish AllergyLares5,203Oyster Allergy Test – Shellfish AllergyAñasco5,042Oyster Allergy Test – Shellfish AllergyCoco4,942Oyster Allergy Test – Shellfish AllergySalinas4,771Oyster Allergy Test – Shellfish Allergy