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Pacific · Parsley Allergy Test – Food Allergies

Parsley Allergy Test – Food Allergies in California

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 California

Here is what you need before ordering and completing the Parsley Allergy Test – Food Allergies in CA. 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 California communities

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

Los Angeles12,121,244Parsley Allergy Test – Food AllergiesSan Francisco3,290,197Parsley Allergy Test – Food AllergiesSan Diego3,084,174Parsley Allergy Test – Food AllergiesRiverside2,022,285Parsley Allergy Test – Food AllergiesSacramento1,924,167Parsley Allergy Test – Food AllergiesSan Jose1,729,879Parsley Allergy Test – Food AllergiesFresno719,558Parsley Allergy Test – Food AllergiesConcord640,270Parsley Allergy Test – Food AllergiesBakersfield590,845Parsley Allergy Test – Food AllergiesMission Viejo588,540Parsley Allergy Test – Food AllergiesMurrieta509,526Parsley Allergy Test – Food AllergiesLong Beach466,565Parsley Allergy Test – Food AllergiesOakland437,548Parsley Allergy Test – Food AllergiesStockton406,822Parsley Allergy Test – Food AllergiesVictorville389,060Parsley Allergy Test – Food AllergiesModesto382,994Parsley Allergy Test – Food AllergiesLancaster381,732Parsley Allergy Test – Food AllergiesOxnard366,330Parsley Allergy Test – Food AllergiesIndio361,831Parsley Allergy Test – Food AllergiesAnaheim348,204Parsley Allergy Test – Food AllergiesAntioch322,796Parsley Allergy Test – Food AllergiesSanta Rosa314,196Parsley Allergy Test – Food AllergiesSanta Ana313,818Parsley Allergy Test – Food AllergiesIrvine297,868Parsley Allergy Test – Food AllergiesSanta Clarita275,230Parsley Allergy Test – Food AllergiesChula Vista274,818Parsley Allergy Test – Food AllergiesVisalia249,804Parsley Allergy Test – Food AllergiesFremont231,502Parsley Allergy Test – Food AllergiesSan Bernardino220,821Parsley Allergy Test – Food AllergiesThousand Oaks211,045Parsley Allergy Test – Food AllergiesMoreno Valley208,371Parsley Allergy Test – Food AllergiesFontana208,087Parsley Allergy Test – Food AllergiesSalinas199,290Parsley Allergy Test – Food AllergiesHuntington Beach198,735Parsley Allergy Test – Food AllergiesSanta Barbara198,240Parsley Allergy Test – Food AllergiesGlendale196,512Parsley Allergy Test – Food AllergiesHemet191,170Parsley Allergy Test – Food AllergiesVallejo181,882Parsley Allergy Test – Food AllergiesElk Grove175,510Parsley Allergy Test – Food AllergiesOntario175,223Parsley Allergy Test – Food AllergiesOceanside174,461Parsley Allergy Test – Food AllergiesRancho Cucamonga173,946Parsley Allergy Test – Food AllergiesGarden Grove172,708Parsley Allergy Test – Food AllergiesPalmdale167,987Parsley Allergy Test – Food AllergiesSanta Cruz165,933Parsley Allergy Test – Food AllergiesHayward162,254Parsley Allergy Test – Food AllergiesCorona157,844Parsley Allergy Test – Food AllergiesMerced157,617Parsley Allergy Test – Food AllergiesSunnyvale155,550Parsley Allergy Test – Food AllergiesPomona151,592Parsley Allergy Test – Food AllergiesEscondido151,443Parsley Allergy Test – Food AllergiesTorrance147,156Parsley Allergy Test – Food AllergiesRoseville145,687Parsley Allergy Test – Food AllergiesFairfield145,163Parsley Allergy Test – Food AllergiesFullerton142,964Parsley Allergy Test – Food AllergiesSanta Maria142,230Parsley Allergy Test – Food AllergiesOrange139,195Parsley Allergy Test – Food AllergiesPasadena138,771Parsley Allergy Test – Food AllergiesYuba City129,536Parsley Allergy Test – Food AllergiesSanta Clara127,922Parsley Allergy Test – Food Allergies