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New England · Casein Allergy Test – Milk Allergy

Casein Allergy Test – Milk Allergy in Massachusetts

Below is a plain-language overview of the casein allergy test – milk allergy. A casein allergy test uses a blood sample to check for IgE antibodies that may indicate an allergic response to casein, a major protein in cow's milk.

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

Lab requirements in Massachusetts

Here is what you need before ordering and completing the Casein Allergy Test – Milk Allergy in MA. 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
No special preparation is typically required for this blood test, but you should follow the specific instructions provided by the collection lab. This may include avoiding certain…
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 target casein, a protein that makes up about 80 percent of the proteins in cow's milk. It is used to help evaluate whether a person has a milk allergy, which is different from lactose intolerance.

What it measures

  • Casein-specific IgE — Reflects the level of allergic antibodies directed against casein protein.
  • Total IgE — Sometimes measured to provide context for allergic tendency, though not always included.
  • Milk protein components — May include other milk proteins like alpha-lactalbumin or beta-lactoglobulin 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, using 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 when a person has symptoms such as hives, digestive upset, or breathing problems after consuming milk or dairy products. It can help determine whether those symptoms are related to an immune response to casein.

Preparation

No special preparation is typically required for this blood test, but you should follow the specific instructions provided by the collection lab. This may include avoiding certain medications or fasting, depending on the lab's protocol.

How results are reported

Results are reported as a level of specific IgE antibodies, often categorized from negative to high positive, along with a reference range. Reference ranges vary by laboratory, so your results should be interpreted in the context of the lab's own ranges and your clinical history.

Before you go

  • Whether any medications you take could affect the test results.
  • If fasting or other preparation is required before the blood draw.
  • How and when you will receive your test results.

Cities

Casein Allergy Test – Milk Allergy in Massachusetts communities

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

Boston4,208,580Casein Allergy Test – Milk AllergySpringfield620,494Casein Allergy Test – Milk AllergyWorcester573,573Casein Allergy Test – Milk AllergyNew Bedford158,353Casein Allergy Test – Milk AllergyLeominster118,190Casein Allergy Test – Milk AllergyCambridge116,892Casein Allergy Test – Milk AllergyLowell114,804Casein Allergy Test – Milk AllergyBrockton104,216Casein Allergy Test – Milk AllergyQuincy100,544Casein Allergy Test – Milk AllergyLynn100,233Casein Allergy Test – Milk AllergyFall River93,339Casein Allergy Test – Milk AllergyNewton88,647Casein Allergy Test – Milk AllergyLawrence87,798Casein Allergy Test – Milk AllergySomerville80,608Casein Allergy Test – Milk AllergyFramingham72,089Casein Allergy Test – Milk AllergyHaverhill67,093Casein Allergy Test – Milk AllergyMalden65,602Casein Allergy Test – Milk AllergyWaltham64,655Casein Allergy Test – Milk AllergyRevere60,720Casein Allergy Test – Milk AllergyMedford60,708Casein Allergy Test – Milk AllergyTaunton59,076Casein Allergy Test – Milk AllergyChicopee55,636Casein Allergy Test – Milk AllergyPeabody54,200Casein Allergy Test – Milk AllergyMethuen Town52,536Casein Allergy Test – Milk AllergyEverett48,368Casein Allergy Test – Milk AllergyAttleboro46,146Casein Allergy Test – Milk AllergySalem44,452Casein Allergy Test – Milk AllergyPittsfield43,890Casein Allergy Test – Milk AllergyBeverly42,448Casein Allergy Test – Milk AllergyFitchburg41,796Casein Allergy Test – Milk AllergyMarlborough41,505Casein Allergy Test – Milk AllergyWoburn40,967Casein Allergy Test – Milk AllergyWestfield40,922Casein Allergy Test – Milk AllergyChelsea40,025Casein Allergy Test – Milk AllergyHolyoke38,480Casein Allergy Test – Milk AllergyWatertown Town35,171Casein Allergy Test – Milk AllergyGloucester29,814Casein Allergy Test – Milk AllergyMelrose29,567Casein Allergy Test – Milk AllergyNorthampton29,379Casein Allergy Test – Milk AllergyGardner21,183Casein Allergy Test – Milk AllergyNewburyport18,282Casein Allergy Test – Milk AllergyNorth Adams13,024Casein Allergy Test – Milk AllergySouth Yarmouth11,696Casein Allergy Test – Milk AllergyMiddleborough Center7,790Casein Allergy Test – Milk AllergyMansfield Center7,689Casein Allergy Test – Milk AllergyWhitinsville7,329Casein Allergy Test – Milk AllergyWest Concord7,003Casein Allergy Test – Milk AllergyCochituate6,966Casein Allergy Test – Milk AllergyEast Falmouth6,739Casein Allergy Test – Milk AllergyPinehurst6,653Casein Allergy Test – Milk AllergyWest Yarmouth6,124Casein Allergy Test – Milk AllergyYarmouth Port5,872Casein Allergy Test – Milk AllergyBliss Corner5,529Casein Allergy Test – Milk AllergyNorth Scituate5,519Casein Allergy Test – Milk AllergyEast Harwich5,519Casein Allergy Test – Milk AllergyRaynham Center5,072Casein Allergy Test – Milk AllergySmith Mills4,846Casein Allergy Test – Milk AllergyNorth Westport4,835Casein Allergy Test – Milk AllergyThe Pinehills4,724Casein Allergy Test – Milk AllergyMillis-Clicquot4,653Casein Allergy Test – Milk Allergy