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Pacific · Coffee Allergy Test – Food Allergy

Coffee Allergy Test – Food Allergy in California

Below is a plain-language overview of the coffee allergy test – food allergy. A coffee allergy test uses a blood sample to check for IgE antibodies that may indicate an allergic response to coffee. It is typically ordered when symptoms suggest a possible allergy to coffee or its components.

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 Coffee Allergy Test – Food Allergy 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
Fasting is required for this test — follow the collection lab's instructions.
Preparation
Preparation instructions are provided by the collection laboratory and may vary. Follow the lab's specific instructions regarding fasting or medication use.
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 coffee. It is a type of food allergy blood test that can help identify sensitization to coffee proteins. The test does not diagnose an allergy on its own but provides information for a clinician to interpret alongside your history.

What it measures

  • Coffee-specific IgE — Reflects the level of antibodies that may indicate an allergic response to coffee

What the test involves

The test requires a standard blood draw, 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 experienced symptoms such as hives, itching, or digestive issues after consuming coffee. It is used to help evaluate whether an allergy to coffee might be contributing to your symptoms.

Preparation

Preparation instructions are provided by the collection laboratory and may vary. Follow the lab's specific instructions regarding fasting or medication use.

How results are reported

Results are reported as a numerical value that indicates the level of specific IgE antibodies. Reference ranges vary by laboratory, so your results should be interpreted by a clinician in the context of your symptoms and history.

Before you go

  • Whether any medications or foods should be avoided before the test
  • The expected turnaround time for results
  • How results will be shared with you and your healthcare provider

Cities

Coffee Allergy Test – Food Allergy in California communities

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

Los Angeles12,121,244Coffee Allergy Test – Food AllergySan Francisco3,290,197Coffee Allergy Test – Food AllergySan Diego3,084,174Coffee Allergy Test – Food AllergyRiverside2,022,285Coffee Allergy Test – Food AllergySacramento1,924,167Coffee Allergy Test – Food AllergySan Jose1,729,879Coffee Allergy Test – Food AllergyFresno719,558Coffee Allergy Test – Food AllergyConcord640,270Coffee Allergy Test – Food AllergyBakersfield590,845Coffee Allergy Test – Food AllergyMission Viejo588,540Coffee Allergy Test – Food AllergyMurrieta509,526Coffee Allergy Test – Food AllergyLong Beach466,565Coffee Allergy Test – Food AllergyOakland437,548Coffee Allergy Test – Food AllergyStockton406,822Coffee Allergy Test – Food AllergyVictorville389,060Coffee Allergy Test – Food AllergyModesto382,994Coffee Allergy Test – Food AllergyLancaster381,732Coffee Allergy Test – Food AllergyOxnard366,330Coffee Allergy Test – Food AllergyIndio361,831Coffee Allergy Test – Food AllergyAnaheim348,204Coffee Allergy Test – Food AllergyAntioch322,796Coffee Allergy Test – Food AllergySanta Rosa314,196Coffee Allergy Test – Food AllergySanta Ana313,818Coffee Allergy Test – Food AllergyIrvine297,868Coffee Allergy Test – Food AllergySanta Clarita275,230Coffee Allergy Test – Food AllergyChula Vista274,818Coffee Allergy Test – Food AllergyVisalia249,804Coffee Allergy Test – Food AllergyFremont231,502Coffee Allergy Test – Food AllergySan Bernardino220,821Coffee Allergy Test – Food AllergyThousand Oaks211,045Coffee Allergy Test – Food AllergyMoreno Valley208,371Coffee Allergy Test – Food AllergyFontana208,087Coffee Allergy Test – Food AllergySalinas199,290Coffee Allergy Test – Food AllergyHuntington Beach198,735Coffee Allergy Test – Food AllergySanta Barbara198,240Coffee Allergy Test – Food AllergyGlendale196,512Coffee Allergy Test – Food AllergyHemet191,170Coffee Allergy Test – Food AllergyVallejo181,882Coffee Allergy Test – Food AllergyElk Grove175,510Coffee Allergy Test – Food AllergyOntario175,223Coffee Allergy Test – Food AllergyOceanside174,461Coffee Allergy Test – Food AllergyRancho Cucamonga173,946Coffee Allergy Test – Food AllergyGarden Grove172,708Coffee Allergy Test – Food AllergyPalmdale167,987Coffee Allergy Test – Food AllergySanta Cruz165,933Coffee Allergy Test – Food AllergyHayward162,254Coffee Allergy Test – Food AllergyCorona157,844Coffee Allergy Test – Food AllergyMerced157,617Coffee Allergy Test – Food AllergySunnyvale155,550Coffee Allergy Test – Food AllergyPomona151,592Coffee Allergy Test – Food AllergyEscondido151,443Coffee Allergy Test – Food AllergyTorrance147,156Coffee Allergy Test – Food AllergyRoseville145,687Coffee Allergy Test – Food AllergyFairfield145,163Coffee Allergy Test – Food AllergyFullerton142,964Coffee Allergy Test – Food AllergySanta Maria142,230Coffee Allergy Test – Food AllergyOrange139,195Coffee Allergy Test – Food AllergyPasadena138,771Coffee Allergy Test – Food AllergyYuba City129,536Coffee Allergy Test – Food AllergySanta Clara127,922Coffee Allergy Test – Food Allergy