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Mid-Atlantic · Swordfish Allergy Test – Fish Allergies

Swordfish Allergy Test – Fish Allergies in Maryland

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 Maryland

Here is what you need before ordering and completing the Swordfish Allergy Test – Fish Allergies in MD. 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, including MD. 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 Maryland communities

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

Baltimore2,205,092Swordfish Allergy Test – Fish AllergiesBel Air South222,834Swordfish Allergy Test – Fish AllergiesHagerstown194,602Swordfish Allergy Test – Fish AllergiesFrederick175,032Swordfish Allergy Test – Fish AllergiesWaldorf119,442Swordfish Allergy Test – Fish AllergiesSalisbury108,982Swordfish Allergy Test – Fish AllergiesColumbia105,086Swordfish Allergy Test – Fish AllergiesGermantown90,235Swordfish Allergy Test – Fish AllergiesSilver Spring82,472Swordfish Allergy Test – Fish AllergiesEllicott City74,432Swordfish Allergy Test – Fish AllergiesEldersburg70,639Swordfish Allergy Test – Fish AllergiesGlen Burnie69,739Swordfish Allergy Test – Fish AllergiesGaithersburg68,827Swordfish Allergy Test – Fish AllergiesRockville67,095Swordfish Allergy Test – Fish AllergiesDundalk66,426Swordfish Allergy Test – Fish AllergiesBethesda66,294Swordfish Allergy Test – Fish AllergiesTowson59,014Swordfish Allergy Test – Fish AllergiesBowie58,113Swordfish Allergy Test – Fish AllergiesSevern53,955Swordfish Allergy Test – Fish AllergiesAspen Hill53,850Swordfish Allergy Test – Fish AllergiesWheaton51,836Swordfish Allergy Test – Fish AllergiesNorth Bethesda50,695Swordfish Allergy Test – Fish AllergiesPotomac46,891Swordfish Allergy Test – Fish AllergiesOdenton43,488Swordfish Allergy Test – Fish AllergiesCatonsville42,789Swordfish Allergy Test – Fish AllergiesWoodlawn42,053Swordfish Allergy Test – Fish AllergiesEssex40,710Swordfish Allergy Test – Fish AllergiesAnnapolis40,581Swordfish Allergy Test – Fish AllergiesClinton39,925Swordfish Allergy Test – Fish AllergiesSeverna Park39,108Swordfish Allergy Test – Fish AllergiesChillum36,428Swordfish Allergy Test – Fish AllergiesOlney35,815Swordfish Allergy Test – Fish AllergiesRandallstown35,641Swordfish Allergy Test – Fish AllergiesOwings Mills35,170Swordfish Allergy Test – Fish AllergiesCollege Park34,961Swordfish Allergy Test – Fish AllergiesMontgomery Village34,489Swordfish Allergy Test – Fish AllergiesPikesville33,549Swordfish Allergy Test – Fish AllergiesPasadena31,583Swordfish Allergy Test – Fish AllergiesBel Air North30,969Swordfish Allergy Test – Fish AllergiesParkville30,783Swordfish Allergy Test – Fish AllergiesMilford Mill30,685Swordfish Allergy Test – Fish AllergiesMiddle River30,606Swordfish Allergy Test – Fish AllergiesCarney29,873Swordfish Allergy Test – Fish AllergiesCrofton29,812Swordfish Allergy Test – Fish AllergiesLaurel29,438Swordfish Allergy Test – Fish AllergiesPerry Hall29,165Swordfish Allergy Test – Fish AllergiesSouth Laurel27,998Swordfish Allergy Test – Fish AllergiesReisterstown27,917Swordfish Allergy Test – Fish AllergiesIlchester27,513Swordfish Allergy Test – Fish AllergiesClarksburg27,354Swordfish Allergy Test – Fish AllergiesLochearn26,995Swordfish Allergy Test – Fish AllergiesSuitland26,375Swordfish Allergy Test – Fish AllergiesFort Washington25,840Swordfish Allergy Test – Fish AllergiesFairland25,324Swordfish Allergy Test – Fish AllergiesArnold25,056Swordfish Allergy Test – Fish AllergiesEdgewood25,004Swordfish Allergy Test – Fish AllergiesGreenbelt24,602Swordfish Allergy Test – Fish AllergiesLandover24,508Swordfish Allergy Test – Fish AllergiesNorth Potomac24,449Swordfish Allergy Test – Fish AllergiesNorth Laurel24,233Swordfish Allergy Test – Fish Allergies