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Pacific · Crab Allergy Test – Shellfish Allergy

Crab Allergy Test – Shellfish Allergy in California

Crab Allergy Test – Shellfish Allergy is a laboratory test you can request directly. This blood test helps identify an allergy to crab, a type of shellfish, by measuring specific antibodies.

Typical turnaround1-3 business days
Price range$49
PreparationFollow the lab's instructions.
Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

The Crab Allergy Test measures the amount of immunoglobulin E (IgE) antibodies in your blood that are specific to crab. Elevated levels of these antibodies can indicate an allergic reaction to crab.

What it measures

  • Crab IgE — reflects the presence of antibodies that may cause an allergic reaction to crab

What the test involves

This test requires a standard blood draw. A healthcare professional will collect a small sample of your blood, typically from a vein in your arm.

Why it is often ordered

A clinician may order this test if you are experiencing symptoms suggestive of a crab allergy, such as hives, itching, or digestive issues after consuming crab. It helps confirm or rule out an allergy to this specific shellfish.

Preparation

Follow any specific instructions provided by the laboratory where you will have your blood 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 level of crab-specific IgE antibodies detected. Reference ranges, which help interpret these levels, can vary between laboratories.

Before you go

  • Confirm the turnaround time with the lab.
  • Ask about any specific preparation instructions.
  • Verify how results will be communicated to you.

Cities

Crab Allergy Test – Shellfish Allergy in California communities

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

Los Angeles12,121,244Crab Allergy Test – Shellfish AllergySan Francisco3,290,197Crab Allergy Test – Shellfish AllergySan Diego3,084,174Crab Allergy Test – Shellfish AllergyRiverside2,022,285Crab Allergy Test – Shellfish AllergySacramento1,924,167Crab Allergy Test – Shellfish AllergySan Jose1,729,879Crab Allergy Test – Shellfish AllergyFresno719,558Crab Allergy Test – Shellfish AllergyConcord640,270Crab Allergy Test – Shellfish AllergyBakersfield590,845Crab Allergy Test – Shellfish AllergyMission Viejo588,540Crab Allergy Test – Shellfish AllergyMurrieta509,526Crab Allergy Test – Shellfish AllergyLong Beach466,565Crab Allergy Test – Shellfish AllergyOakland437,548Crab Allergy Test – Shellfish AllergyStockton406,822Crab Allergy Test – Shellfish AllergyVictorville389,060Crab Allergy Test – Shellfish AllergyModesto382,994Crab Allergy Test – Shellfish AllergyLancaster381,732Crab Allergy Test – Shellfish AllergyOxnard366,330Crab Allergy Test – Shellfish AllergyIndio361,831Crab Allergy Test – Shellfish AllergyAnaheim348,204Crab Allergy Test – Shellfish AllergyAntioch322,796Crab Allergy Test – Shellfish AllergySanta Rosa314,196Crab Allergy Test – Shellfish AllergySanta Ana313,818Crab Allergy Test – Shellfish AllergyIrvine297,868Crab Allergy Test – Shellfish AllergySanta Clarita275,230Crab Allergy Test – Shellfish AllergyChula Vista274,818Crab Allergy Test – Shellfish AllergyVisalia249,804Crab Allergy Test – Shellfish AllergyFremont231,502Crab Allergy Test – Shellfish AllergySan Bernardino220,821Crab Allergy Test – Shellfish AllergyThousand Oaks211,045Crab Allergy Test – Shellfish AllergyMoreno Valley208,371Crab Allergy Test – Shellfish AllergyFontana208,087Crab Allergy Test – Shellfish AllergySalinas199,290Crab Allergy Test – Shellfish AllergyHuntington Beach198,735Crab Allergy Test – Shellfish AllergySanta Barbara198,240Crab Allergy Test – Shellfish AllergyGlendale196,512Crab Allergy Test – Shellfish AllergyHemet191,170Crab Allergy Test – Shellfish AllergyVallejo181,882Crab Allergy Test – Shellfish AllergyElk Grove175,510Crab Allergy Test – Shellfish AllergyOntario175,223Crab Allergy Test – Shellfish AllergyOceanside174,461Crab Allergy Test – Shellfish AllergyRancho Cucamonga173,946Crab Allergy Test – Shellfish AllergyGarden Grove172,708Crab Allergy Test – Shellfish AllergyPalmdale167,987Crab Allergy Test – Shellfish AllergySanta Cruz165,933Crab Allergy Test – Shellfish AllergyHayward162,254Crab Allergy Test – Shellfish AllergyCorona157,844Crab Allergy Test – Shellfish AllergyMerced157,617Crab Allergy Test – Shellfish AllergySunnyvale155,550Crab Allergy Test – Shellfish AllergyPomona151,592Crab Allergy Test – Shellfish AllergyEscondido151,443Crab Allergy Test – Shellfish AllergyTorrance147,156Crab Allergy Test – Shellfish AllergyRoseville145,687Crab Allergy Test – Shellfish AllergyFairfield145,163Crab Allergy Test – Shellfish AllergyFullerton142,964Crab Allergy Test – Shellfish AllergySanta Maria142,230Crab Allergy Test – Shellfish AllergyOrange139,195Crab Allergy Test – Shellfish AllergyPasadena138,771Crab Allergy Test – Shellfish AllergyYuba City129,536Crab Allergy Test – Shellfish AllergySanta Clara127,922Crab Allergy Test – Shellfish Allergy