What's this test for?

This test is ideal if you're experiencing ongoing digestive issues like bloating, gas, diarrhea, or stomach discomfort after eating certain foods. It looks at enzymes in your small intestine that help break down sugars from food, so it can help explain why your body might be struggling to digest carbohydrates properly. It's also useful if you have unexplained digestive symptoms that haven't been resolved through diet changes alone.

What's included in this test?

This test measures several enzymes in your small intestine that are responsible for breaking down different types of sugars from the foods you eat. Each enzyme handles a specific sugar, so looking at them together helps paint a fuller picture of how well your digestive system is processing carbohydrates. Lower activity in these enzymes can point toward gut lining issues or trouble absorbing certain foods.

What happens after I get my results?

Your results will show up in your account with each enzyme level explained alongside its normal range, so you can see exactly where you stand. Depending on what your results show, next steps might include adjusting your diet to reduce certain sugars, retesting after making changes to see if levels improve, or seeking care quickly if symptoms are severe or worsening. You can download a standard lab report straight from your account at any time. If you test again down the road, our trends feature lets you track changes in your enzyme activity over time.

How should I naturally support digestive enzyme health?

Eating smaller, more frequent meals can ease the workload on your digestive system and may reduce symptoms. Cutting back on hard-to-digest sugars, like those in dairy or certain starchy foods, can also help if your body struggles to break them down. Staying hydrated and adding probiotic-rich foods like yogurt or fermented vegetables may support overall gut health. If symptoms persist despite these changes, retesting can help you track whether your gut is recovering.

When will I get my results?

Results are typically ready within about 7 days of your sample being processed at the lab. You'll get a notification as soon as they're available in your secure online account. From there you can review each result, see how it compares to the normal range, and download your full report.

Who should consider this test?

This test is a good option for anyone with chronic digestive discomfort, especially after eating carbohydrate- or sugar-rich foods, that hasn't improved with basic diet tweaks. It's also worth considering if you've noticed patterns between certain foods and symptoms like bloating, cramping, or diarrhea. People investigating possible gut lining damage or malabsorption issues may also find this test helpful.

What symptoms indicate I may need this test?

Common signs include persistent bloating, gas, stomach cramps, or diarrhea that seem to follow meals, particularly ones high in dairy, starches, or sweeteners. Unexplained weight loss or ongoing digestive discomfort that doesn't have an obvious cause can also be a signal. If these symptoms are frequent or disruptive to daily life, this test can help identify whether enzyme activity is playing a role.

What does low disaccharidase activity mean?

Low activity in these enzymes means your small intestine may be having trouble breaking down certain sugars from food, which can lead to bloating, gas, and diarrhea after eating. This can happen because of irritation or damage to the lining of your gut. Adjusting your diet to limit trigger sugars and giving your gut time to heal can often help, and retesting later can confirm if levels are improving.

What causes low disaccharidase activity?

Lower enzyme activity is often linked to irritation or injury to the lining of the small intestine, which can happen with ongoing digestive issues or malabsorption problems. Certain gut conditions and inflammation can also reduce how well these enzymes work. In some cases, it may simply reflect how your body naturally processes certain sugars, which is common with lactase specifically.

How often should I retest?

If you're making diet or lifestyle changes to address digestive symptoms, retesting after a few months can help you see if your enzyme activity has improved. If your first results were within a normal range and you're symptom-free, you likely don't need frequent retesting unless new symptoms appear. Tracking results over time in your account can help you and see patterns more clearly.

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.

Disaccharidases Test - Digestive Enzyme & Gut Health

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]

Disaccharidases Test for Digestive and Malabsorption Issues