What's this test for?

This test is ideal if you're being evaluated for or already diagnosed with a lymphoma and need more detail about how the abnormal cells are behaving. It helps clarify how quickly tissue cells are multiplying, which is useful information when working through a cancer diagnosis or monitoring plan. It's typically used alongside other pathology results rather than as a first step.

What's included in this test?

This test measures the Ki-67 marker in a tissue sample, which reflects how actively the cells in that sample are dividing. Because it looks at cell growth activity rather than a blood chemical, it gives insight specifically into tissue behavior that standard blood panels can't provide.

What happens after I get my results?

Your results will be available in your account, with the Ki-67 value and interpretation explained in plain language so you understand what the number means. Because this is a specialized tissue marker, next steps usually involve comparing the result with other pathology findings and discussing timing for any follow-up tissue review. The standard lab report can be downloaded directly from your account for your records. You can also track this result over time using the trends feature if repeat testing is needed.

How can I naturally support my body during cancer monitoring?

While no lifestyle change can substitute for medical monitoring, supporting your body with balanced nutrition, regular gentle movement, adequate sleep, and stress reduction can help you feel your best during this process. Staying well-hydrated and limiting alcohol and processed foods supports your immune system generally. Keep track of any new symptoms so you can bring them up during follow-up testing. These steps support overall wellbeing but do not replace the monitoring this test provides.

When will I get my results?

Results for this tissue test are typically ready within about 7 days of your sample being processed at the lab. Because Ki-67 requires specialized tissue staining and interpretation, it takes a bit longer than routine blood work. You'll receive a notification as soon as your report is available in your account.

Who should consider this test?

This test is generally considered for people who already have a tissue biopsy showing signs of lymphoma and need additional detail on how the cells are growing. It's not a general screening test and isn't meant for people without a prior tissue finding. It's most useful as part of an ongoing cancer workup rather than a standalone check.

What symptoms indicate I may need this test?

Symptoms like persistent swollen lymph nodes, unexplained weight loss, night sweats, or ongoing fatigue can prompt a tissue workup that may include this marker. These symptoms alone don't mean cancer, but if a biopsy has already identified abnormal tissue, this test adds useful detail. If you're experiencing these symptoms without a prior diagnosis, a broader workup is usually the first step.

What is Ki-67 and why does it matter?

Ki-67 is a protein found in cells that are actively dividing, so measuring it in a tissue sample shows how fast a group of cells is growing. In lymphoma, a higher Ki-67 percentage often means the cells are multiplying more quickly, which can inform how aggressive the condition may be. This makes it a helpful piece of the bigger picture when reviewing tissue pathology.

What does a high Ki-67 result mean?

A high Ki-67 percentage means a larger portion of the cells in the tissue sample are actively dividing, which in lymphoma can point to faster-growing disease. This doesn't tell you everything on its own — it's meant to be reviewed together with other pathology details. If your result is high, prompt follow-up on next steps is a reasonable and proactive move.

How often should I retest?

Retesting frequency for Ki-67 depends on your specific situation, such as whether you're newly diagnosed or monitoring a known condition over time. Some people repeat tissue testing only if a new biopsy is needed to check for changes. Because this is a specialized test, spacing and timing are usually guided by your overall monitoring plan rather than a fixed schedule.

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.

Ki-67 IHC Test - Lymphoma Cell Growth Marker

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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