What's this test for?

This test is ideal if you or someone you're supporting has been diagnosed with breast cancer and needs more information about tumor tissue characteristics. It looks at whether the tumor cells express the androgen receptor (AR), a protein that can influence how the cancer behaves and responds to certain hormone-based treatments. Understanding this can help guide conversations about treatment options with your care team.

What's included in this test?

This test uses immunohistochemistry (IHC), a lab technique that stains tissue samples to detect the presence of the androgen receptor protein in cancer cells. Checking for this receptor matters because androgen receptor status can be linked to how a tumor may respond to certain hormone-targeted therapies, giving more insight into the biology of the specific cancer being evaluated.

What happens after I get my results?

Your results will be available in your account, and the report explains what the androgen receptor finding means along with reference information for interpreting it. Since this test uses tissue samples analyzed by a pathology lab, the next step is usually discussing the finding in the context of your overall diagnosis and treatment plan. You can download the standard lab report directly from your account at any time. If you have ongoing monitoring needs, you can track related results over time using the trends feature in your account.

How can I naturally support hormone-related health during cancer care?

While no natural remedy replaces medical treatment, some everyday habits can support your body during this time. Eating a balanced diet with plenty of vegetables, fruits, and lean protein can help support your energy and immune function. Regular light exercise, stress management practices like meditation, and getting enough sleep are also commonly recommended supportive habits. Always pair these habits with the guidance you're receiving for your specific diagnosis.

When will I get my results?

Results for this test are typically ready within about 7 days after your sample is processed by the lab. This timeframe allows for the detailed tissue staining and analysis process required for immunohistochemistry testing. You'll receive a notification and can log into your account to view the report once it's finalized.

Who should consider this test?

This test is generally considered for people who have already been diagnosed with breast cancer and want additional information about the tumor's biological characteristics. It's often used alongside other tissue marker tests to build a fuller picture of the cancer's behavior. If you've been advised to look into hormone receptor status as part of your diagnostic workup, this test may be relevant to you.

What symptoms indicate I may need this test?

This test isn't based on symptoms directly — it's typically ordered after a breast cancer diagnosis has already been made through imaging or biopsy. If you've noticed a new lump, changes in breast shape, skin dimpling, or unusual discharge, those are reasons to get evaluated first. Once a diagnosis is confirmed, tissue marker tests like this one help characterize the cancer further.

What is the androgen receptor and why does it matter?

The androgen receptor is a protein inside cells that responds to androgen hormones, like testosterone, and helps control how cells grow and behave. In breast cancer, a notable portion of tumors express this receptor, and its presence can be linked to more favorable outcomes in certain cancer subtypes. Knowing whether a tumor is androgen receptor-positive can add helpful detail when considering treatment approaches.

What does a positive androgen receptor result mean?

A positive result means the cancer cells in the tissue sample show detectable levels of the androgen receptor protein. This can suggest the tumor may be a candidate for treatments that target this receptor pathway, and it's often viewed alongside other markers like estrogen and progesterone receptor status. It doesn't determine treatment on its own — it's one piece of a larger picture.

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

If your report shows an unusual or unclear result, it helps to keep a copy of the report and any related pathology records for your files. Bring these details into your ongoing treatment discussions, since this marker is typically reviewed together with other tissue findings. If anything about your diagnosis feels urgent or you notice new symptoms, seek medical care right away.

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.

Androgen Receptor IHC Test - Breast Cancer Tissue 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]

Androgen Receptor (AR) Tissue Test for Breast Cancer

Androgen Receptor, 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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Androgen Receptor (AR) Tissue Test for Breast Cancer

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

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