What's this test for?

This test is ideal if you're already undergoing a biopsy workup for a suspected blood or lymph node cancer and need more detail about the specific cell type involved. MUM1 IHC (immunohistochemistry) is a specialized tissue stain used to help classify lymphoid malignancies like lymphoma, not a general screening test for the public. It's typically ordered as part of a broader pathology workup rather than as a standalone check.

What's included in this test?

This test looks specifically for the MUM1 protein in tissue cells because its presence and pattern help identify which type of lymphoid cell a tumor originated from. Knowing this helps distinguish between different types of lymphoma and related blood cancers, which matters because each subtype behaves differently and calls for different management. This single-marker stain is typically most useful when read alongside other immunohistochemistry markers on the same sample.

What happens after I get my results?

Your results will be available in your account, and the report explains what the MUM1 staining pattern found in the tissue sample means. Because this is a specialized pathology test used alongside other markers, the next step is usually reviewing the full pathology report together with any other tests ordered on the same sample rather than retesting on a set schedule. The standard lab report is downloadable directly from your account for your records. You can also track this and any related results over time using the trends feature.

How can I naturally support healthy immune and lymphatic function?

While a test like this depends on lab analysis of tissue rather than lifestyle factors, keeping your immune system generally healthy is still worthwhile. Eating a nutrient-rich diet, staying physically active, getting consistent sleep, and avoiding smoking or excess alcohol all support overall immune and lymphatic health. These habits won't change a pathology result, but they support your overall wellbeing during any testing or treatment process.

When will I get my results?

Results for this specialized tissue stain typically take about 7 days to process, since it involves detailed lab preparation and microscopic review rather than a simple blood draw. You'll see the report appear directly in your account once it's ready. If you don't see your results within that window, you can check your account for status updates.

Who should consider this test?

This test is generally considered for people who already have a tissue biopsy being evaluated for a possible lymphoma or related blood cancer, usually as directed during a broader pathology workup. It's not intended as a first-line or routine screening test for the general public. It's most relevant if you've been told a biopsy sample needs further classification.

What symptoms might lead someone toward this kind of testing?

People usually reach this stage of testing after showing signs like persistent swollen lymph nodes, unexplained weight loss, night sweats, or ongoing fatigue that prompted a biopsy in the first place. This IHC stain is then used on that biopsy tissue to help pin down the exact cell type involved. It's a follow-up test rather than something ordered based on symptoms alone.

What is MUM1 and why does it matter?

MUM1 is a protein found in certain plasma cells and immune cells, and its presence in tissue helps pathologists identify specific types of lymphoid cancer cells. Because MUM1 shows up in some lymphoma subtypes but not others, this test acts like a fingerprint that helps sort out what kind of cell a tumor is made of. Getting this right matters because different lymphoma types are managed differently.

What does a positive MUM1 result mean?

A positive result means the MUM1 protein was detected in the tissue sample, which suggests the cells being examined come from a lineage associated with certain lymphoma or myeloma subtypes. This finding is generally interpreted together with other markers rather than on its own. The full pathology report will explain how this result fits into the overall picture.

What should I do if my results raise concerns?

If your pathology report shows findings that concern you, review the detailed report in your account, which explains what each marker means in context. Because this test relates to potential cancer classification, any concerning or unclear findings should prompt you to seek follow-up care promptly rather than waiting. Keeping a downloaded copy of your report also makes it easier to track findings over time using the trends feature.

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.

MUM1 IHC Test - Lymphoma Cell Type Classification

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

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