Lab test requirements · preparation, ID, referral, and timing United States · 0 communities

Midwest · Catfish Allergy Test – Fish Allergy

Catfish Allergy Test – Fish Allergy in Missouri

This page explains the catfish allergy test – fish allergy, what it measures, and how to order it. A catfish allergy test uses a blood sample to check for IgE antibodies that may indicate an allergy to catfish. It is one of several tests a clinician may use when evaluating a possible fish allergy.

Sample typeBlood and/or urine at a collection lab
ReferralIncluded — no referral from your own doctor needed

Lab requirements in Missouri

Here is what you need before ordering and completing the Catfish Allergy Test – Fish Allergy in MO. Review each item and confirm the details with the collection lab.

Physician's order
Included. A physician's order is required for lab testing and is provided for you by our partner's physicians — no referral from your own doctor is needed.
Fasting
Fasting is required for this test — follow the collection lab's instructions.
Preparation
Preparation is generally minimal, but specific instructions can vary by laboratory. Follow the collection lab's instructions about medications, fasting, or timing before the draw.
Sample & visit
A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
Identification
Bring the lab requisition form from your account. The collection lab may also ask for a government-issued photo ID.
Turnaround
1-3 business days
Availability
Our partner lab does not serve ND, RI, NY, NJ, MD or HI. Confirm availability for your location with the collection lab.

Before you go

  • Order your test before visiting a lab, then use the requisition form in your account.
  • Print the requisition form, or fax it to the lab directly from your account.
  • No scheduling is needed — visit the collection lab during its normal business hours.
  • A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
  • Bring a government-issued photo ID in case the lab requests it.
  • Results are posted to your secure account within 1–3 business days.

Requirements are summarized from our partner lab's published policies. Preparation and availability can change — confirm current instructions with the collection lab before your visit.

What this test is

This test measures the amount of allergen-specific IgE in the blood that reacts to catfish proteins. IgE is an antibody the immune system can produce in response to allergens, and its presence may support a diagnosis of catfish allergy when considered with a person's history and other findings. It is not used alone to diagnose an allergy.

What it measures

  • Catfish-specific IgE — Reflects the amount of IgE antibody in the blood that binds to catfish proteins
  • Total IgE (if included) — Reflects overall IgE level, which can be elevated in allergic conditions but is not specific to catfish
  • Other fish-specific IgE (if a panel is ordered) — Reflects sensitization to other fish species that may be relevant to dietary choices

What the test involves

A healthcare professional collects a small blood sample, usually from a vein in the arm, using a standard blood draw. The sample is then sent to a laboratory for analysis.

Why it is often ordered

A clinician may order this test when a person reports symptoms after eating catfish or other fish, such as hives, swelling, stomach upset, or breathing changes. It can also be used to help monitor known fish allergy over time, though it is interpreted alongside symptoms and other tests.

Preparation

Preparation is generally minimal, but specific instructions can vary by laboratory. Follow the collection lab's instructions about medications, fasting, or timing before the draw.

How results are reported

Results are reported as a numerical level of catfish-specific IgE, often with a qualitative interpretation such as negative, low, or elevated. Reference ranges and reporting formats differ by laboratory, so results should be interpreted in the context of the lab's own ranges and the person's clinical history.

Before you go

  • Whether any medications or foods should be avoided before the blood draw
  • How and when results will be shared with you and your clinician
  • Whether a panel of other fish allergens will be included in the same sample

Cities

Catfish Allergy Test – Fish Allergy in Missouri communities

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

St. Louis2,092,481Catfish Allergy Test – Fish AllergyKansas City1,644,497Catfish Allergy Test – Fish AllergySpringfield298,722Catfish Allergy Test – Fish AllergyColumbia136,736Catfish Allergy Test – Fish AllergyIndependence122,230Catfish Allergy Test – Fish AllergyLee's Summit100,772Catfish Allergy Test – Fish AllergyO'Fallon90,802Catfish Allergy Test – Fish AllergyJoplin81,025Catfish Allergy Test – Fish AllergySt. Joseph80,099Catfish Allergy Test – Fish AllergySt. Charles70,218Catfish Allergy Test – Fish AllergyBlue Springs58,265Catfish Allergy Test – Fish AllergySt. Peters57,289Catfish Allergy Test – Fish AllergyFlorissant52,382Catfish Allergy Test – Fish AllergyChesterfield49,675Catfish Allergy Test – Fish AllergyWentzville43,213Catfish Allergy Test – Fish AllergyJefferson City43,076Catfish Allergy Test – Fish AllergyCape Girardeau39,415Catfish Allergy Test – Fish AllergyWildwood35,384Catfish Allergy Test – Fish AllergyOakville35,357Catfish Allergy Test – Fish AllergyUniversity City34,953Catfish Allergy Test – Fish AllergyBallwin30,998Catfish Allergy Test – Fish AllergyLiberty30,129Catfish Allergy Test – Fish AllergyRaytown29,893Catfish Allergy Test – Fish AllergyKirkwood29,233Catfish Allergy Test – Fish AllergyMehlville28,672Catfish Allergy Test – Fish AllergyMaryland Heights28,141Catfish Allergy Test – Fish AllergyGladstone26,825Catfish Allergy Test – Fish AllergyGrandview25,931Catfish Allergy Test – Fish AllergyHazelwood25,466Catfish Allergy Test – Fish AllergyBelton23,832Catfish Allergy Test – Fish AllergyWebster Groves23,817Catfish Allergy Test – Fish AllergyNixa22,925Catfish Allergy Test – Fish AllergyRaymore22,722Catfish Allergy Test – Fish AllergySedalia21,696Catfish Allergy Test – Fish AllergyOzark20,874Catfish Allergy Test – Fish AllergyArnold20,808Catfish Allergy Test – Fish AllergyOld Jamestown20,382Catfish Allergy Test – Fish AllergyRolla19,949Catfish Allergy Test – Fish AllergyWarrensburg19,509Catfish Allergy Test – Fish AllergyAffton18,925Catfish Allergy Test – Fish AllergyFerguson18,826Catfish Allergy Test – Fish AllergyConcord18,760Catfish Allergy Test – Fish AllergyCreve Coeur18,648Catfish Allergy Test – Fish AllergyRepublic18,313Catfish Allergy Test – Fish AllergyManchester18,308Catfish Allergy Test – Fish AllergyFarmington17,959Catfish Allergy Test – Fish AllergySpanish Lake17,721Catfish Allergy Test – Fish AllergyKirksville17,600Catfish Allergy Test – Fish AllergyHannibal17,165Catfish Allergy Test – Fish AllergyClayton16,905Catfish Allergy Test – Fish AllergyLake St. Louis16,665Catfish Allergy Test – Fish AllergyPoplar Bluff16,318Catfish Allergy Test – Fish AllergyLemay16,312Catfish Allergy Test – Fish AllergySikeston16,054Catfish Allergy Test – Fish AllergyOverland15,908Catfish Allergy Test – Fish AllergyFort Leonard Wood15,629Catfish Allergy Test – Fish AllergyGrain Valley15,435Catfish Allergy Test – Fish AllergyCarthage15,395Catfish Allergy Test – Fish AllergyJackson15,272Catfish Allergy Test – Fish AllergyLebanon14,880Catfish Allergy Test – Fish Allergy