What's this test for?

This test is ideal if you or your care team need to clarify whether a suspicious tissue sample is a benign growth or a malignant tumor. It's often used when there's a mesothelial growth that needs to be sorted out, or when an unusual mole or eye lesion needs closer evaluation to rule out melanoma. It's a specialized follow-up test rather than a first-line screening tool.

What's included in this test?

This test uses a lab technique called immunohistochemistry (IHC) to check whether a specific protein, BAP1, is present or missing in your tissue sample. Losing this protein is a meaningful clue that helps distinguish harmless tissue growths from more serious conditions like mesothelioma or certain melanomas. Looking at just this one marker gives useful diagnostic information without needing a large panel of tests.

What happens after I get my results?

Your results will appear in your account along with an explanation of what the finding means for your specific sample. Because this is a specialized tissue stain rather than a routine blood value, the next steps usually involve additional pathology review or follow-up testing rather than lifestyle changes. The standard lab report is downloadable directly from your account at any time. You can also keep a record of this and any related results using the trends feature for future reference.

How can I naturally support healthy cell function?

While no natural remedy changes a BAP1 result, supporting your body's overall cell health can still help your general wellbeing. Eating a diet rich in antioxidants (like leafy greens and berries), avoiding tobacco and excess sun or asbestos exposure, and staying physically active all support healthy cells. These habits won't reverse a tissue finding, but they're smart long-term habits regardless of your results.

When will I get my results?

Results are typically ready within about 7 days of your sample being processed at the lab. This timeframe allows for the careful staining and microscopic review that this specialized test requires. 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 when a tissue sample has already been collected and there's uncertainty about whether it's benign or malignant. It's commonly used for people with a suspicious mesothelial growth, an atypical mole, or an eye lesion that needs closer classification. It's typically ordered as a follow-up step rather than something people request on their own.

What symptoms indicate I may need this test?

Symptoms that might lead to this kind of testing include a growing or changing mole, persistent chest pain or breathing issues linked to a lung or chest mass, or vision changes tied to an eye growth. These symptoms alone don't confirm anything serious, but they're reasons a tissue sample might already be collected for further study. This test helps clarify what that tissue actually shows.

What does a loss of BAP1 expression mean?

When BAP1 protein is missing from the tissue sample, it raises the likelihood that the growth is malignant rather than benign. This finding is one piece of a larger diagnostic puzzle and is usually considered alongside other tissue features. It doesn't diagnose cancer on its own, but it's an important clue in figuring out what type of growth is present.

What does it mean if BAP1 expression is retained?

If the tissue shows normal BAP1 expression, it's a reassuring sign that leans toward a benign process rather than a malignant one. This result lowers the likelihood of certain aggressive tumor types being present. As always, this single marker is interpreted together with other tissue findings for a complete picture.

How often should I retest?

This isn't a test you'd repeat on a regular schedule like a routine blood panel — it's typically done once on a specific tissue sample to answer a specific diagnostic question. If a new suspicious growth appears in the future, a new sample and test may be recommended at that time. Your report will note if any follow-up testing is suggested.

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.

BAP1 IHC Test - Mesothelioma & Melanoma Screening

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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