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

Midwest · Swordfish Allergy Test – Fish Allergies

Swordfish Allergy Test – Fish Allergies in Missouri

Swordfish Allergy Test – Fish Allergies is a laboratory test you can request directly. This blood test checks for allergic antibodies to swordfish, a type of fish that can trigger reactions in sensitive people.

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 Swordfish Allergy Test – Fish Allergies 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
Some tests require fasting or avoiding certain foods or drinks beforehand. You will be informed when you order — confirm the details with the collection lab.
Preparation
No special preparation is usually required, but you should follow the instructions provided by the collection lab. Tell the lab about any medications you take, as some may affect test…
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

The swordfish allergy test measures specific IgE antibodies in your blood that react to proteins found in swordfish. It is used to help evaluate whether your immune system has become sensitized to this fish. The test is one part of a broader allergy assessment.

What it measures

  • Swordfish-specific IgE — Reflects the level of allergic antibodies directed against swordfish proteins.
  • Total IgE (sometimes) — May be measured to provide context for allergic antibody levels.
  • Other fish-specific IgE (if ordered) — Can help identify reactions to related fish species.

What the test involves

A healthcare professional collects a small sample of blood from a vein in your 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 if you have had symptoms such as hives, swelling, or digestive upset after eating swordfish or other fish. It can also be used to help distinguish a true allergy from other causes of food-related reactions.

Preparation

No special preparation is usually required, but you should follow the instructions provided by the collection lab. Tell the lab about any medications you take, as some may affect test results.

How results are reported

Results are reported as a numerical value that indicates the level of specific IgE antibodies, along with the laboratory's reference range. Reference ranges vary by laboratory, so your result should be interpreted in the context of that lab's own ranges and your symptoms.

Before you go

  • Whether any medications you take could affect the test results.
  • If fasting or other preparation is required before the blood draw.
  • How and when you will receive your test results.

Cities

Swordfish Allergy Test – Fish Allergies in Missouri communities

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

St. Louis2,092,481Swordfish Allergy Test – Fish AllergiesKansas City1,644,497Swordfish Allergy Test – Fish AllergiesSpringfield298,722Swordfish Allergy Test – Fish AllergiesColumbia136,736Swordfish Allergy Test – Fish AllergiesIndependence122,230Swordfish Allergy Test – Fish AllergiesLee's Summit100,772Swordfish Allergy Test – Fish AllergiesO'Fallon90,802Swordfish Allergy Test – Fish AllergiesJoplin81,025Swordfish Allergy Test – Fish AllergiesSt. Joseph80,099Swordfish Allergy Test – Fish AllergiesSt. Charles70,218Swordfish Allergy Test – Fish AllergiesBlue Springs58,265Swordfish Allergy Test – Fish AllergiesSt. Peters57,289Swordfish Allergy Test – Fish AllergiesFlorissant52,382Swordfish Allergy Test – Fish AllergiesChesterfield49,675Swordfish Allergy Test – Fish AllergiesWentzville43,213Swordfish Allergy Test – Fish AllergiesJefferson City43,076Swordfish Allergy Test – Fish AllergiesCape Girardeau39,415Swordfish Allergy Test – Fish AllergiesWildwood35,384Swordfish Allergy Test – Fish AllergiesOakville35,357Swordfish Allergy Test – Fish AllergiesUniversity City34,953Swordfish Allergy Test – Fish AllergiesBallwin30,998Swordfish Allergy Test – Fish AllergiesLiberty30,129Swordfish Allergy Test – Fish AllergiesRaytown29,893Swordfish Allergy Test – Fish AllergiesKirkwood29,233Swordfish Allergy Test – Fish AllergiesMehlville28,672Swordfish Allergy Test – Fish AllergiesMaryland Heights28,141Swordfish Allergy Test – Fish AllergiesGladstone26,825Swordfish Allergy Test – Fish AllergiesGrandview25,931Swordfish Allergy Test – Fish AllergiesHazelwood25,466Swordfish Allergy Test – Fish AllergiesBelton23,832Swordfish Allergy Test – Fish AllergiesWebster Groves23,817Swordfish Allergy Test – Fish AllergiesNixa22,925Swordfish Allergy Test – Fish AllergiesRaymore22,722Swordfish Allergy Test – Fish AllergiesSedalia21,696Swordfish Allergy Test – Fish AllergiesOzark20,874Swordfish Allergy Test – Fish AllergiesArnold20,808Swordfish Allergy Test – Fish AllergiesOld Jamestown20,382Swordfish Allergy Test – Fish AllergiesRolla19,949Swordfish Allergy Test – Fish AllergiesWarrensburg19,509Swordfish Allergy Test – Fish AllergiesAffton18,925Swordfish Allergy Test – Fish AllergiesFerguson18,826Swordfish Allergy Test – Fish AllergiesConcord18,760Swordfish Allergy Test – Fish AllergiesCreve Coeur18,648Swordfish Allergy Test – Fish AllergiesRepublic18,313Swordfish Allergy Test – Fish AllergiesManchester18,308Swordfish Allergy Test – Fish AllergiesFarmington17,959Swordfish Allergy Test – Fish AllergiesSpanish Lake17,721Swordfish Allergy Test – Fish AllergiesKirksville17,600Swordfish Allergy Test – Fish AllergiesHannibal17,165Swordfish Allergy Test – Fish AllergiesClayton16,905Swordfish Allergy Test – Fish AllergiesLake St. Louis16,665Swordfish Allergy Test – Fish AllergiesPoplar Bluff16,318Swordfish Allergy Test – Fish AllergiesLemay16,312Swordfish Allergy Test – Fish AllergiesSikeston16,054Swordfish Allergy Test – Fish AllergiesOverland15,908Swordfish Allergy Test – Fish AllergiesFort Leonard Wood15,629Swordfish Allergy Test – Fish AllergiesGrain Valley15,435Swordfish Allergy Test – Fish AllergiesCarthage15,395Swordfish Allergy Test – Fish AllergiesJackson15,272Swordfish Allergy Test – Fish AllergiesLebanon14,880Swordfish Allergy Test – Fish Allergies