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

Pacific · Tomato Allergy Test – Food Allergies

Tomato Allergy Test – Food Allergies in California

This page explains the tomato allergy test – food allergies, what it measures, and how to order it. A tomato allergy test uses a blood sample to check for IgE antibodies that may indicate an allergic response to tomatoes.

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 Tomato 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
Preparation needs can vary, so follow the instructions provided by the collection site. Ask the lab if any medications or foods should be avoided before your appointment.
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 specific IgE antibodies in the blood that are associated with allergic reactions to tomato proteins. It is one of several tools a clinician may use when evaluating a possible food allergy.

What it measures

  • Tomato-specific IgE — Reflects the level of IgE antibodies that bind to tomato proteins.
  • Total IgE — Sometimes measured to provide context for allergic sensitization.
  • Other allergen-specific IgE — May be included if a broader panel is ordered.

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 when a person reports symptoms after eating tomatoes or tomato-based products, such as hives, itching, or digestive upset. It can help support a broader allergy evaluation when considered alongside your history and other findings.

Preparation

Preparation needs can vary, so follow the instructions provided by the collection site. Ask the lab if any medications or foods should be avoided before your appointment.

How results are reported

Results are typically reported as a numeric value that is compared with a reference range established by the testing laboratory. Because reference ranges can differ between labs, your clinician will interpret your result in the context of your symptoms and history.

Before you go

  • Whether any medications or foods should be avoided before the blood draw.
  • How long results usually take at that specific collection site.
  • Whether your insurance covers the test and if any prior authorization is needed.

Cities

Tomato Allergy Test – Food Allergies in California communities

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

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