What's this test for?

This test is ideal if you or a loved one has been diagnosed with acute lymphoblastic leukemia (ALL) and your care team suspects a high-risk subtype called Ph-like ALL. It helps identify specific gene rearrangements that are linked to this subtype so that treatment planning can move forward with more precise information. This is typically used alongside other leukemia testing, not as a standalone symptom-based screening test.

What's included in this test?

This FISH panel looks for structural changes in three genes involved in kinase signaling, which is a pathway leukemia cells can hijack to grow uncontrollably. Detecting rearrangements in these genes matters because it flags a high-risk leukemia subtype that behaves differently and may respond to targeted therapies not used in standard treatment.

What happens after I get my results?

Your results will be available in your account, with an explanation of what each finding means and whether a gene rearrangement was detected. Because this is a specialized genetic test tied to an active leukemia diagnosis, next steps usually involve discussing findings with your treatment team so they can be factored into therapy decisions, including whether a tyrosine kinase inhibitor approach may be appropriate. You can download the full lab report from your account at any time, and results can be tracked over time using the trends feature if repeat testing is done during treatment monitoring.

Who should consider this test?

This test is generally considered for people already diagnosed with B-cell acute lymphoblastic leukemia, especially when initial workup suggests a high-risk, kinase-driven pattern. It's most relevant during the diagnostic workup phase, before a full treatment plan is finalized. It is not intended as a general wellness or early-detection screening test for the public.

When will I get my results?

Results are typically available within about 7 days of your sample being processed at the lab. FISH testing requires specialized lab analysis of chromosome material, which is why it takes a bit longer than routine blood work. You'll get a notification as soon as your results are ready to view in your account.

What symptoms indicate I may need this test?

This test isn't based on everyday symptoms — it's ordered after a leukemia diagnosis has already been made through other blood work or bone marrow testing. Signs that led to that original diagnosis often include unusual fatigue, easy bruising or bleeding, frequent infections, bone pain, or abnormal blood counts. If you're experiencing these symptoms without a diagnosis yet, the right first step is standard blood testing, not this specialized panel.

What is Ph-like ALL and why does it matter?

Ph-like ALL is a subtype of acute lymphoblastic leukemia that looks and behaves a lot like a different, well-known subtype (Ph-positive ALL) at the genetic level, even though it doesn't have the same hallmark chromosome swap. It matters because this subtype tends to have a tougher prognosis with standard chemotherapy alone, but responds better when treatment includes targeted drugs called tyrosine kinase inhibitors. Identifying it early changes how treatment is approached.

What does a positive result on this panel mean?

A positive result means one of the tested genes shows a rearrangement, which points toward the Ph-like ALL subtype and active kinase signaling driving the leukemia. This is useful information because it opens the door to targeted therapy options and may also make you eligible for certain clinical trials. It does not change the fact that you have leukemia, but it does refine how that leukemia may best be treated.

What causes these gene rearrangements?

These rearrangements happen when pieces of chromosomes break and reattach in the wrong place during cell division, fusing genes together in a way that turns on abnormal growth signals. They are not inherited and not caused by anything you did — they occur spontaneously in the leukemia cells themselves. This is a hallmark of how certain cancers develop rather than a lifestyle-related cause.

What should I do if my results are abnormal?

If a rearrangement is detected, the most important next step is discussing targeted therapy options, such as tyrosine kinase inhibitors, as part of your overall treatment plan. Because this result affects active cancer treatment decisions, it should be acted on quickly rather than waiting. Keeping a copy of your report handy for your treatment team and any specialists involved in your care will help keep everyone aligned.

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.

FISH Ph-Like ALL Panel - Leukemia Gene Test

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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