What's this test for?

This test is ideal if you're experiencing chronic digestive issues like persistent abdominal pain, diarrhea, unexplained weight loss, or bloody stools. It helps identify markers associated with inflammatory bowel disease, particularly Crohn's disease, which can cause ongoing gut inflammation and discomfort. Many people use this test when they have recurring digestive symptoms that haven't been explained by other causes and want to understand if an autoimmune process is affecting their gut.

What happens after I get my results?

You'll receive detailed doctor notes in simple language explaining what your ASCA antibody levels mean for your digestive health. These notes include personalized recommendations such as dietary modifications, follow-up testing that may be helpful, or whether you should consult with a gastroenterologist for further evaluation. You'll also get the standard lab report and can track your antibody levels over time using our trends feature to monitor disease progression or treatment effectiveness.

What's included in this test?

This test measures Saccharomyces cerevisiae Antibodies (ASCA) IgG. This test measures Saccharomyces cerevisiae Antibodies (ASCA) IgG, which are immune markers found in a high percentage of people with Crohn's disease and less commonly in ulcerative colitis. Elevated levels can help distinguish between types of inflammatory bowel disease and indicate more aggressive disease patterns. This information helps guide diagnosis and treatment decisions for chronic digestive issues.

How should I prepare for this test?

No special preparation is typically required for this test. You can eat and drink normally before your blood draw, and you don't need to fast. Continue taking any medications as prescribed unless your doctor specifically instructs otherwise. Simply schedule your appointment at a convenient time.

When will I get my results?

Your ASCA test results are typically available within 3-5 business days after your blood sample reaches the laboratory. You'll receive an email notification when your results are ready to view securely online. Complex antibody testing takes a bit longer than routine blood work to ensure accurate measurement of these specialized immune markers.

Who should consider getting this test?

This test is valuable for anyone experiencing chronic or recurring digestive symptoms like persistent diarrhea, abdominal cramping, bloody stools, or unexplained weight loss. It's especially helpful if you have a family history of inflammatory bowel disease, if standard digestive tests haven't provided answers, or if your doctor suspects Crohn's disease or ulcerative colitis. People already diagnosed with IBD may also use this test to help characterize their condition.

What symptoms indicate I may need this test?

Consider this test if you experience recurring abdominal pain and cramping, frequent diarrhea that lasts weeks or longer, blood or mucus in your stool, or persistent fatigue paired with digestive issues. Unexplained weight loss, loss of appetite, fever without infection, and mouth sores combined with gut symptoms may also indicate inflammatory bowel disease. These symptoms, especially when they persist or come and go over time, warrant investigation.

What does a positive ASCA result mean?

A positive ASCA result means your immune system is producing antibodies against Saccharomyces cerevisiae (baker's yeast), which is found in about 75% of people with Crohn's disease. Higher antibody levels generally increase the likelihood of Crohn's disease and may indicate more aggressive disease. However, about 15% of people with ulcerative colitis and 5% of healthy people also test positive, so results need to be interpreted alongside symptoms and other diagnostic findings.

How can I naturally support gut health with inflammatory bowel issues?

Focus on an anti-inflammatory diet rich in omega-3 fatty acids from fish, cooked vegetables that are easier to digest, and probiotic foods like yogurt. Identify and avoid personal trigger foods through an elimination diet, and consider keeping a food diary to track symptoms. Manage stress through mindfulness or therapy since stress can worsen inflammation, ensure adequate sleep, and stay well-hydrated. Work with a dietitian familiar with IBD for personalized guidance.

What is inflammatory bowel disease and why does ASCA testing matter?

Inflammatory bowel disease (IBD) includes Crohn's disease and ulcerative colitis, chronic conditions where the immune system mistakenly attacks the digestive tract causing ongoing inflammation. ASCA testing helps distinguish Crohn's disease from other digestive conditions because these antibodies are significantly more common in Crohn's patients. Early diagnosis through tests like ASCA can lead to earlier treatment, potentially preventing complications like strictures, fistulas, or severe nutritional deficiencies that can develop with untreated disease.

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.

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

When will my lab results be available?

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.

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 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.

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 support@privatemdlabs.com.

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

ASCA Test - Digestive Issues & Crohn's Disease

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!

754-799-7833

[email protected]

Blood Test for Digestive Issues and Gut Problems

Saccharomyces cerevisiae Antibodies (ASCA) (IgG)

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?

How should I prepare for this test?

What's included in this test?

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

Blood Test for Digestive Issues and Gut Problems

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