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Pacific · Spinach Allergy Test – Food Allergies

Spinach Allergy Test – Food Allergies in California

Below is a plain-language overview of the spinach allergy test – food allergies. A spinach allergy test checks for allergic antibodies to spinach in your blood. It can help explain reactions that happen after eating or handling spinach.

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 Spinach 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
In general, no special preparation is needed for this blood test, but follow the instructions provided by the collection lab. If you take medications, ask the lab or your clinician whether…
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 is a blood test that measures immunoglobulin E (IgE) antibodies specific to spinach. IgE antibodies are part of the immune system and can be linked to allergic reactions. The test is used along with your history and other findings, not by itself.

What it measures

  • Spinach-specific IgE — Reflects the level of allergic antibody directed against spinach proteins.
  • Total IgE (if included) — Sometimes measured alongside specific IgE to give context, though it is not specific to spinach.

What the test involves

A sample of blood is collected, usually from a vein in your arm, during 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, itching, swelling, stomach upset, or breathing problems after eating spinach or foods containing it. It can also be ordered when other causes have been ruled out and a spinach allergy is being considered.

Preparation

In general, no special preparation is needed for this blood test, but follow the instructions provided by the collection lab. If you take medications, ask the lab or your clinician whether any changes are needed before the draw.

How results are reported

Results are reported as a level of spinach-specific IgE, often with a qualitative interpretation such as negative, low, moderate, or high. Reference ranges and reporting formats vary by laboratory, so your results should be interpreted in the context of the lab that performed the test and your overall health picture.

Before you go

  • Whether any medications you take could affect the test
  • How and when you will receive your results
  • Whether a follow-up visit is needed to discuss the findings

Cities

Spinach Allergy Test – Food Allergies in California communities

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

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