What's this test for?

This test is ideal if you're following up on a biopsy or tissue sample and need more information about abnormal cell growth. It looks for changes in a protein called p53, which is often disrupted in cancer cells. It's typically ordered as part of a broader workup rather than a standalone screening test.

What happens after I get my results?

Your results will be available in your account, with each value explained so you understand what it means. Because this is a specialized tissue-based test, next steps often involve discussing findings within the context of your overall diagnostic workup and following up with additional testing if recommended. You can download a standard lab report directly from your account at any time. If you retest in the future, the trends feature lets you track changes over time.

What's included in this test?

This test measures the p53 protein using immunohistochemistry (IHC), a laboratory technique that examines tissue samples under a microscope for specific protein patterns. Checking this protein matters because abnormal p53 patterns are linked to how certain cells are growing and dividing, which can provide useful diagnostic information as part of a broader evaluation.

How can I naturally support healthy cell function?

While no lifestyle change can alter a tissue test result, supporting your body's overall health can still help. Eating a diet rich in vegetables, fruits, and antioxidants, avoiding tobacco and excess alcohol, staying physically active, and managing stress all support healthy cell function. These habits are good general practices alongside any medical follow-up you pursue.

When will I get my results?

Results for this test are generally ready within about 7 days of your sample being processed at the lab. Because this involves detailed tissue analysis, it can take a little longer than routine blood work. You'll receive a notification as soon as your report is ready to view in your account.

Who should consider this test?

This test is typically considered by people who already have a tissue sample or biopsy that needs further analysis, often as a follow-up to an abnormal finding. It's not a general screening test for the public but rather a targeted tool used in specific diagnostic situations. If you've been advised to get additional tissue marker testing, this may be the right option.

What is p53 and why does it matter?

p53 is a protein in your cells that normally helps control cell growth and stops damaged cells from multiplying out of control. It's sometimes called a 'tumor suppressor' because of this protective role. When p53 doesn't work properly, cells can grow abnormally, which is why doctors sometimes check its pattern in tissue samples.

What does an abnormal p53 pattern mean?

An abnormal p53 pattern on this test means the protein isn't behaving the way it normally would in healthy tissue, which can happen when there are changes in the cells being examined. This finding is usually just one piece of a larger diagnostic picture rather than a definitive answer on its own. Additional tests or imaging are often used together with this result for a fuller picture.

How often should I retest?

Retesting frequency for this type of tissue analysis depends entirely on your individual situation and any new tissue samples that become available, not on a routine schedule like blood work. It's generally not something people repeat on their own timeline. Any future testing would typically follow specific diagnostic needs.

What should I do if my results are unclear or concerning?

If your results raise questions, review the explanation provided with your report so you understand exactly what was measured. Consider seeking timely medical care to discuss the findings in the context of your health history and any other test results you have. Don't wait if you're experiencing new or worsening symptoms — prompt follow-up is important.

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.

p53 Oncoprotein IHC Test - Tissue Cancer 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

[email protected]

p53 Oncoprotein Tissue Test (IHC)

p53 Oncoprotein, IHC without Interpretation

Prescription & fees included

Easy to understand results

Fast & convenient

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?

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p53 Oncoprotein Tissue Test (IHC)

Prescription & fees included

Easy to understand results

Fast & convenient

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