Question 1

What's this test for?

Accepted Answer

This test is ideal if you're experiencing digestive issues like bloating, diarrhea, or stomach pain after eating foods containing gluten (wheat, barley, rye). It helps detect early gluten sensitivity and celiac disease, an autoimmune condition where gluten damages your small intestine. Many people use this test when they suspect gluten is causing their symptoms but want confirmation before making major dietary changes.

Question 2

What happens after I get my results?

Accepted Answer

You'll receive detailed doctor notes in simple language explaining what your antibody levels mean for your digestive health and gluten sensitivity. These notes include personalized recommendations like whether you should eliminate gluten from your diet, what foods to avoid, and whether you need follow-up testing or consultation with a gastroenterologist. You'll also get the standard lab report and can track your antibody levels over time using our trends feature to see how dietary changes are working.

Question 3

What's included in this test?

Accepted Answer

This test measures Gliadin (Deamidated) Antibody (IgA). This test measures IgA antibodies against deamidated gliadin peptides, which are more sensitive and specific markers for detecting celiac disease and gluten sensitivity compared to older anti-gliadin tests. These antibodies indicate whether your immune system is reacting to gluten proteins in your diet, helping identify early-stage celiac disease or non-celiac gluten sensitivity that may be causing your digestive symptoms and other health issues.

Question 4

Who should consider getting this test?

Accepted Answer

This test is important for anyone experiencing unexplained digestive symptoms, chronic fatigue, skin rashes, or joint pain after eating gluten-containing foods. It's also valuable for people with a family history of celiac disease, those with autoimmune conditions, or anyone who has tried eliminating gluten and felt better. If you're considering a gluten-free diet, testing before you eliminate gluten gives you the most accurate results.

Question 5

What symptoms indicate I may need this test?

Accepted Answer

Common symptoms include bloating, gas, diarrhea, constipation, stomach pain, or nausea after eating bread, pasta, or other gluten-containing foods. You might also experience fatigue, headaches, brain fog, skin rashes, joint pain, or unexplained weight loss. Some people have no digestive symptoms but experience anemia, depression, or nutrient deficiencies that can be related to undiagnosed gluten sensitivity.

Question 6

How can I manage my diet if I have gluten sensitivity?

Accepted Answer

Focus on naturally gluten-free whole foods like fruits, vegetables, rice, quinoa, potatoes, meat, fish, eggs, and dairy. Read labels carefully as gluten hides in many processed foods, sauces, and seasonings. Replace wheat flour with gluten-free alternatives like almond flour, coconut flour, or gluten-free oat flour for baking. Many restaurants now offer gluten-free options, but always inform staff about your sensitivity to avoid cross-contamination.

Question 7

What is deamidated gliadin and why does it matter?

Accepted Answer

Deamidated gliadin is a modified form of gliadin, a protein found in gluten-containing grains. When your body digests gluten, an enzyme called tissue transglutaminase deamidates gliadin, making it more recognizable to your immune system. In people with celiac disease or gluten sensitivity, this triggers an immune response and antibody production. Testing for these specific antibodies is more accurate than older tests for detecting gluten-related disorders.

Question 8

What does a positive result mean?

Accepted Answer

A positive result means your immune system is producing antibodies against deamidated gliadin, indicating you likely have celiac disease or gluten sensitivity. This suggests your body is reacting negatively to gluten and you should avoid foods containing wheat, barley, and rye. Your doctor may recommend additional testing like an endoscopy or genetic testing to confirm celiac disease and assess any intestinal damage.

Question 9

What causes high anti-DGP IgA antibodies?

Accepted Answer

High antibody levels are caused by your immune system reacting to gluten proteins in your diet, which is the hallmark of celiac disease. This autoimmune response occurs when gluten triggers inflammation and damage to the lining of your small intestine. The condition has a genetic component, so it often runs in families, and can be triggered or worsened by stress, pregnancy, surgery, or viral infections in genetically predisposed individuals.

Question 10

How often should I retest my antibody levels?

Accepted Answer

If you've been diagnosed with gluten sensitivity or celiac disease and started a gluten-free diet, your doctor will typically retest every 6-12 months to ensure your antibody levels are decreasing and your treatment is working. Once levels normalize, annual testing may be sufficient to monitor your condition. If you accidentally consume gluten or have ongoing symptoms despite dietary changes, your doctor may recommend more frequent testing.

Question 11

How’s this work?

Accepted Answer

Getting your blood test with us is easy, private & backed by the power of science.Long story short:
            
                In the test options, use the filters or search box to narrow your choices and find the test you want.
                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.
                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.
                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.
                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.
                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.
                You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
                If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.

Question 12

How do I know which test to get?

Accepted Answer

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 support@privatemdlabs.com, and we'll gladly help you. We've got your back and reply quickly.

Question 13

When will my lab results be available?

Accepted Answer

Most test results will be available within 1–3 business days. Once they're ready, we'll send an email and text message to let you know.
            After your blood draw, just hang tight and don't worry – we'll keep you updated and in the loop!
            If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com, and we'll gladly help you.

Question 14

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?

Accepted Answer

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
            support@privatemdlabs.com. 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.

Question 15

Do you accept health insurance?

Accepted Answer

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 support@privatemdlabs.com.

Question 16

Can I cancel my order?

Accepted Answer

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 support@privatemdlabs.com.
            You can read more about our cancellation policy here.

Question 17

How can I find a lab location near me?

Accepted Answer

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 support@privatemdlabs.com and we'll gladly help you.

Blood Test for Gluten Sensitivity and Digestive Issues

Anti-DGP IgA (Deamidated Gliadin Peptide IgA)

90 day happiness guarantee

Prescription & fees included

Easy to understand results

Fast & convenient

90 day happiness guarantee

Prescription & fees included

Easy to understand results

Fast & convenient

What's this test for?

What's included in this test?

What happens after I get my results?

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

Blood Test for Gluten Sensitivity and Digestive Issues

90 day happiness guarantee

Prescription & fees included

Easy to understand results

Fast & convenient

1,000,000+ blood tests later, here's what our customers say

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