Why Private MD Labs?
90-day money-back guarantee Lab order in minutes Save a trip to the doctor Low prices since 2005 Labs within 2 miles
Milk allergy test identifying specific dairy proteins causing reactions

Milk Allergy Component Test — Dairy Protein Panel

Milk Component Panel

  • Identify specific dairy protein triggers
  • Check reactions causing stomach discomfort
  • Assess severity of milk allergy symptoms
$173
First results as soon as overnight*

All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
No questions asked refunds
LegitScript certified

Prescription & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

Fast & convenient

Lab visit as quick as 10 mins in & out

Prescription & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

Fast & convenient

Lab visit as quick as 10 mins in & out

All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
No questions asked refunds
LegitScript certified

What's this test for?

This test is ideal if you're experiencing reactions after drinking milk or eating dairy, like stomach upset, skin rashes, hives, or breathing trouble. It helps pinpoint exactly which milk protein is triggering your symptoms, so you're not guessing which dairy foods to avoid. This is especially helpful if you've had a general allergy test come back positive for milk but want more detail on severity and specific triggers.

What happens after I get my results?

Your results will show up in your account with each milk protein level explained against its normal range. If a protein comes back elevated, the report explains what that means and simple next steps, like which dairy products to limit or avoid based on the specific protein involved. You can download a standard lab report anytime from your account, and if you retest down the road, the trends feature lets you track whether your sensitivity is changing over time.

Who should consider this test?

Anyone who suspects a milk allergy but wants to know exactly which protein is responsible should consider this test. It's useful for people who've had mixed results with elimination diets or general allergy screens and want more clarity before making major dietary changes. Parents trying to figure out a child's dairy reactions may also find this test helpful for planning meals more confidently.

What symptoms indicate I may need this test?
Common signs include stomach cramps, bloating, diarrhea, or vomiting after having milk or dairy products. Skin reactions like hives, itching, or eczema flare-ups, along with respiratory symptoms like wheezing or a stuffy nose, can also point to a milk protein allergy. If these symptoms show up consistently after dairy, this test can help confirm and narrow down the cause.
When will I get my results?
Results are typically ready within about 7 days of your lab visit. Once processed, they'll be uploaded directly to your secure online account, and you'll get a notification so you can log in and review them right away.
How can I naturally support a milk protein allergy?
The main way to manage a milk protein allergy is avoiding the specific protein identified in your results, whether that's casein, whey, or another component. Reading ingredient labels carefully helps, since milk proteins hide in many packaged foods. Trying dairy alternatives made from oat, almond, soy, or coconut can help you still get calcium and nutrients without triggering symptoms, and keeping a food journal can help you spot patterns and hidden exposures.
What is a milk protein allergy and why does it matter?
A milk protein allergy happens when your immune system mistakenly treats a protein in milk, like casein or whey, as a threat and reacts against it. This is different from lactose intolerance, which is a digestive issue, not an immune one. Knowing which protein is involved matters because it changes what foods you need to avoid and how strict you need to be about cross-contamination.
What does a high result mean for a specific milk protein?
A high result for a specific milk protein means your body shows a stronger immune reaction to that particular component, which usually corresponds to more noticeable or severe symptoms when you're exposed to it. This helps explain why some dairy products bother you more than others, since not all products contain the same protein ratios. Strict avoidance of that specific protein source is typically the most effective next step.
How often should I retest?
If you've made dietary changes to avoid a trigger protein, retesting after 6 to 12 months can help confirm whether your reaction has changed, especially in children whose allergies sometimes lessen over time. If symptoms return or change in severity, retesting sooner can help you understand what's going on. Otherwise, annual retesting is a reasonable check-in for most people managing a known milk allergy.
What should I do if my results are abnormal?
If your results show a reaction to one or more milk proteins, start by eliminating foods containing that specific protein and watch for symptom improvement over the following weeks. Keep a simple log of what you eat and any reactions to help confirm the connection. If symptoms are severe, such as difficulty breathing or swelling, seek medical care right away, as these can be signs of a serious allergic reaction.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
  3. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
  4. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
  5. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
  6. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.
How do I know which test to get?
In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option.

Just text or call us at 754-799-7833, email us at [email protected], and we'll gladly help you. We've got your back and reply quickly.
Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?
Absolutely! We totally understand that errors can happen. No worries, we're here to help you.

Just reach out to us via text at 754-799-7833 or shoot us an email at [email protected]. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you.

There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out.

Our lab requires an address to be listed to generate an order.
Do you accept health insurance?
Only HSA & FSA is accepted.

Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts.

This policy applies to all insurance companies, including federal health insurance programs like Medicare.

If you have any questions, please text us at 754-799-7833 or email [email protected].
Can I cancel my order?
Yes.

We get it – sometimes your needs change.

As long as your samples haven’t been collected yet, we’re happy to help you cancel your order.

If you have any further questions, please text us at 754-799-7833 or email [email protected].

You can read more about our cancellation policy here.
How can I find a lab location near me?
During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp).

Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym.

If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

You get clinical lab reports & simplified health insights.
Save time & gas, go straight to the lab. Our doctors cover the rest.
Results start landing the next day after your lab visit.*
We don’t sell or share your data. Your time & privacy matter.
US-licensed doctors have your back if things get unclear.
No hidden fees, nice discounts for regular checkups.
Save a trip to the doctor, go directly to the lab
Get lab order in minutes, results come overnight*
Results explained in simple language
Reviewed by US licensed doctors
Fast & confidential, we never sell or share your data
No insurance needed, transparent pricing
Demo results
Casein IgE Antibody 1.2 kU/L
Demo results
Negative (<0.35 kU/L) Positive (≥0.35 kU/L)
1.2 kU/L

What this means

A casein IgE level of 1.2 kU/L is above the normal cutoff, suggesting a mild-to-moderate sensitivity to this milk protein. This means casein specifically, found in milk and many cheeses, may be triggering your symptoms. Higher numbers generally correspond to a greater chance of noticeable reactions upon exposure.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More advanced tests may take longer due to complexity.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
Book a lab
Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
Choose a checkup
Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Find a lab near you

Search Quest Diagnostics and LabCorp locations available through Private MD Labs.

Find a lab

Milk Allergy Component Test — Dairy Protein Panel

  • Identify specific dairy protein triggers
  • Check reactions causing stomach discomfort
  • Assess severity of milk allergy symptoms
$173
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.
Ask Me Anything

Your 24/7 Personal Lab Guide

Hi. Tell me what you want to check. I'll find the right blood test for you.

Just now
For informational purposes only. Not medical advice.