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Mountain West · Parsley Allergy Test – Food Allergies

Parsley Allergy Test – Food Allergies in Colorado

Below is a plain-language overview of the parsley allergy test – food allergies. A parsley allergy test checks for allergic antibodies to parsley, an herb used in many cuisines. It can help explain symptoms that occur after eating parsley or foods containing it.

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

Lab requirements in Colorado

Here is what you need before ordering and completing the Parsley Allergy Test – Food Allergies in CO. 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 typically required for this blood test. Follow any specific instructions provided by the collection lab or your healthcare provider.
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 specific IgE antibodies in your blood that react to parsley. It is used to evaluate whether your immune system has become sensitized to parsley proteins. The test is one part of a broader allergy evaluation.

What it measures

  • Parsley-specific IgE — Reflects the level of allergic antibodies to parsley in the blood
  • Total IgE (if included) — May provide context for overall allergic tendency
  • Other allergen-specific IgE (if panel) — Can help identify other sensitivities when part of a broader panel

What the test involves

A healthcare professional collects a small blood sample, usually from a vein in your arm. 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 allergic symptoms after eating parsley or foods that contain it. It can also be used to help distinguish parsley allergy from other food allergies or conditions.

Preparation

No special preparation is typically required for this blood test. Follow any specific instructions provided by the collection lab or your healthcare provider.

How results are reported

Results are reported as a level of specific IgE antibodies to parsley, often along with a reference range. Reference ranges can vary between laboratories, so your results should be interpreted in the context of your symptoms and the lab's own range.

Before you go

  • Whether any medications or foods need to be avoided before the test
  • How and when results will be shared with you
  • Whether this test is covered by your insurance plan

Cities

Parsley Allergy Test – Food Allergies in Colorado communities

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

Denver2,650,725Parsley Allergy Test – Food AllergiesColorado Springs628,808Parsley Allergy Test – Food AllergiesAurora383,496Parsley Allergy Test – Food AllergiesFort Collins301,596Parsley Allergy Test – Food AllergiesLakewood155,608Parsley Allergy Test – Food AllergiesPueblo142,727Parsley Allergy Test – Food AllergiesThornton140,538Parsley Allergy Test – Food AllergiesGreeley135,270Parsley Allergy Test – Food AllergiesGrand Junction134,074Parsley Allergy Test – Food AllergiesArvada122,903Parsley Allergy Test – Food AllergiesBoulder120,818Parsley Allergy Test – Food AllergiesWestminster115,535Parsley Allergy Test – Food AllergiesCentennial107,972Parsley Allergy Test – Food AllergiesLongmont104,035Parsley Allergy Test – Food AllergiesHighlands Ranch103,238Parsley Allergy Test – Food AllergiesLafayette99,475Parsley Allergy Test – Food AllergiesLoveland75,938Parsley Allergy Test – Food AllergiesBroomfield72,697Parsley Allergy Test – Food AllergiesCastle Rock71,037Parsley Allergy Test – Food AllergiesCommerce City61,516Parsley Allergy Test – Food AllergiesParker57,311Parsley Allergy Test – Food AllergiesLittleton45,465Parsley Allergy Test – Food AllergiesSecurity-Widefield40,158Parsley Allergy Test – Food AllergiesBrighton39,895Parsley Allergy Test – Food AllergiesNorthglenn37,899Parsley Allergy Test – Food AllergiesDakota Ridge34,361Parsley Allergy Test – Food AllergiesKen Caryl33,889Parsley Allergy Test – Food AllergiesEnglewood33,500Parsley Allergy Test – Food AllergiesPueblo West32,991Parsley Allergy Test – Food AllergiesWheat Ridge32,340Parsley Allergy Test – Food AllergiesWindsor31,972Parsley Allergy Test – Food AllergiesFountain29,495Parsley Allergy Test – Food AllergiesErie29,367Parsley Allergy Test – Food AllergiesColumbine25,924Parsley Allergy Test – Food AllergiesEvans21,727Parsley Allergy Test – Food AllergiesFour Square Mile21,723Parsley Allergy Test – Food AllergiesLouisville21,091Parsley Allergy Test – Food AllergiesClifton20,122Parsley Allergy Test – Food AllergiesMontrose20,098Parsley Allergy Test – Food AllergiesSherrelwood20,069Parsley Allergy Test – Food AllergiesGolden20,041Parsley Allergy Test – Food AllergiesDurango18,953Parsley Allergy Test – Food AllergiesCimarron Hills18,619Parsley Allergy Test – Food AllergiesCañon City17,157Parsley Allergy Test – Food AllergiesFort Carson16,743Parsley Allergy Test – Food AllergiesJohnstown16,596Parsley Allergy Test – Food AllergiesWelby16,260Parsley Allergy Test – Food AllergiesFirestone15,949Parsley Allergy Test – Food AllergiesGreenwood Village15,548Parsley Allergy Test – Food AllergiesBlack Forest14,375Parsley Allergy Test – Food AllergiesFrederick14,127Parsley Allergy Test – Food AllergiesFederal Heights14,111Parsley Allergy Test – Food AllergiesSterling13,976Parsley Allergy Test – Food AllergiesLone Tree13,701Parsley Allergy Test – Food AllergiesFruita13,296Parsley Allergy Test – Food AllergiesSuperior13,283Parsley Allergy Test – Food AllergiesSteamboat Springs13,193Parsley Allergy Test – Food AllergiesFort Morgan11,483Parsley Allergy Test – Food AllergiesCherry Creek11,389Parsley Allergy Test – Food AllergiesCastle Pines11,296Parsley Allergy Test – Food Allergies