What's this test for?

This test is ideal if you're already having a prostate tissue sample (biopsy) evaluated and the initial findings are unclear or borderline. It helps pathologists take a closer look at a small or ambiguous area of tissue to determine whether it's truly cancerous, precancerous, or just benign. It's especially useful when the amount of tissue available is limited and a clearer answer is needed.

What's included in this test?

This test uses three antibody stains applied to a single tissue slide, each targeting a different cell feature to help distinguish cancerous tissue from normal or precancerous tissue. Staining for cancer-associated proteins alongside markers found only in healthy basal cells gives a clearer picture than a single stain alone, which matters most when the biopsy sample is very small.

What happens after I get my results?

Your results will be available in your account along with an explanation of what the findings mean for your tissue sample. Because this is a specialized tissue stain rather than a simple numeric value, the report will describe whether cancerous cells or benign basal cells were identified. You can download the full lab report from your account at any time, and if any follow-up tissue evaluation is needed, that guidance will be included. Past results can also be tracked over time in your account's trends feature if you have multiple biopsies.

How can I naturally support prostate health?

While this test evaluates existing tissue rather than measuring something you can change overnight, general prostate health can benefit from a diet rich in vegetables, tomatoes, and healthy fats, along with regular exercise and maintaining a healthy weight. Limiting red meat and high-fat dairy has also been linked to better prostate outcomes in research. These habits support long-term prostate health but don't replace the need for appropriate tissue evaluation when cancer is suspected.

When will I get my results?

Results for this specialized tissue stain are typically available within about 7 days after the lab receives your sample. Because this test involves detailed microscopic evaluation of stained tissue, it takes a bit longer than routine blood work. You'll be notified as soon as your report is ready in your account.

Who should consider this test?

This test is generally considered for people who already have a prostate biopsy on file and whose initial tissue review showed an ambiguous, small, or borderline area of concern. It's a follow-up tool used to clarify a diagnosis, not a first-line screening test. If your biopsy report mentioned uncertainty about whether an area is cancerous or precancerous, this stain can help provide a clearer answer.

What symptoms indicate I may need this test?

This test isn't ordered based on symptoms directly — it's used after a prostate biopsy has already been taken, often because of an elevated PSA blood test, an abnormal digital exam, or urinary symptoms like frequent urination, weak stream, or discomfort. If those symptoms led to a biopsy and the results were unclear, this triple stain can help clarify the diagnosis.

What is prostatic intraepithelial neoplasia (PIN) and why does it matter?

PIN is a change in prostate cells that isn't cancer but can sometimes be a step toward it developing later. Because PIN and early cancer can look similar under a microscope, especially in small tissue samples, distinguishing between them matters for deciding what happens next. This triple stain helps tell the difference by highlighting cell features unique to cancer versus benign or precancerous tissue.

What does it mean if cancerous cells are identified?

If the stain shows cells consistent with prostate adenocarcinoma, it means the pathologist found tissue changes typical of cancer in that sample. This finding is usually followed by additional tissue characteristics being noted, like how aggressive the cells appear. Next steps often involve further evaluation to understand the extent of the finding and appropriate management options.

What should I do if my results show an abnormal or uncertain finding?

If your report notes cancerous or precancerous changes, it's a good idea to seek further evaluation promptly to understand what the finding means for you and what monitoring or next steps make sense. Keep a copy of your downloadable lab report handy since it contains detailed notes from the pathologist. Tracking any future biopsies through your account's history can also help show whether tissue changes progress over time.

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.

Prostate Triple Stain Test - Cancer vs. Benign Tissue

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]

Prostate Triple Stain Biopsy Test (P504S, P63, Keratins)

Prostate Triple Stain (P504S, HMW Keratins, P63), IHC without 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?

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Prostate Triple Stain Biopsy Test (P504S, P63, Keratins)

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

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