What's this test for?

This test is ideal if you're being evaluated for a tumor and need more information about how it's behaving. PTEN is a protein that normally helps control cell growth, and losing it is linked to certain cancers becoming more aggressive. Your lab or care team may use this test as part of a broader picture when reviewing a tissue sample.

What's included in this test?

This test uses immunohistochemistry (IHC) to check whether the PTEN protein is present or absent in a tissue sample. This matters because loss of PTEN protein is associated with certain tumors growing or spreading more aggressively, so the finding adds useful context about tumor behavior.

What happens after I get my results?

Your results will be available in your account, with an explanation of what the PTEN expression finding means. Because this is a specialized tissue-based test, next steps typically depend on the specific tissue sample and its context, so the report includes guidance on how to read the finding. You can download the full lab report from your account at any time. If you have related testing done in the future, you can track your results over time using the trends feature.

How can I naturally support healthy cell growth?

While no lifestyle change can replace or substitute for tumor testing, some everyday habits support overall cellular health: eating a diet rich in vegetables and fiber, staying physically active, avoiding tobacco, and limiting alcohol. Getting enough sleep and managing stress also support your body's natural repair processes. These habits are helpful additions alongside, not replacements for, appropriate testing and monitoring.

When will I get my results?

Results are typically ready within about 7 days of your sample being processed at the lab. This timeframe reflects the detailed tissue analysis required for an IHC test. You'll get 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 tumor sample being evaluated, often as part of a workup after a biopsy or surgery. It's also relevant for individuals with a personal or family history of certain cancers where PTEN status can provide useful information. This is a specialized, tissue-based test rather than a routine screening test.

What symptoms indicate I may need this test?

This test isn't ordered based on symptoms alone — it's used on an existing tissue sample, usually after a suspicious growth or tumor has already been identified. If you've noticed an unexplained lump, unusual growth, or have been told a tissue sample needs further evaluation, this type of testing may be relevant. It's a follow-up step rather than a first-symptom screening tool.

What is PTEN and why does it matter?

PTEN is a protein that acts like a brake pedal for cell growth, helping stop cells from multiplying out of control. When PTEN is missing or not working, that brake is weakened, which can allow abnormal cells to grow more easily. Checking for PTEN loss in a tissue sample helps provide a clearer picture of how a tumor may behave.

What does it mean if PTEN protein is absent?

If the test shows PTEN protein is absent (loss of expression), it suggests the natural brake on cell growth isn't working in that tissue. This finding is often associated with more aggressive tumor behavior in certain cancers. It's one piece of information that adds context to a bigger evaluation of the tissue sample.

What should I do if my results show PTEN loss?

If your report shows loss of PTEN expression, keep the full report handy since it contains details useful for further evaluation. Focus on supportive lifestyle habits like good nutrition, activity, and avoiding tobacco while you follow up on next steps. If your situation feels urgent or you notice new or worsening symptoms, seek medical care promptly.

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.

PTEN IHC Test - Tumor Protein Expression Check

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]

PTEN Tumor Suppressor Protein Test (IHC)

PTEN, IHC with Interpretation

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

What's this test for?

What's included in this test?

What happens after I get my results?

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

Find a lab near you

PTEN Tumor Suppressor Protein Test (IHC)

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

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