Why Private MD Labs?
90-day money-back guarantee Lab order in minutes Save a trip to the doctor Low prices since 2005 Labs within 2 miles
PD-L1 IHC tissue test for lung cancer patients considering Tecentriq immunotherapy

PD-L1 Lung Cancer Test for Tecentriq Immunotherapy Eligibility

PD-L1 Lung (Atezolizumab), IHC

  • Assess lung tumor treatment options
  • Screen for immunotherapy treatment eligibility
  • Guide advanced lung cancer decisions
$2040
First results as soon as overnight*

All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
No questions asked refunds
LegitScript certified

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
No questions asked refunds
LegitScript certified

What's this test for?

This test is ideal if you or a loved one has been diagnosed with metastatic non-small cell lung cancer (NSCLC) that has progressed during or after platinum-based chemotherapy. It helps determine whether the tumor tissue expresses a protein called PD-L1, which can indicate whether immunotherapy treatment with Tecentriq (atezolizumab) may offer a survival benefit. This is a specialized tissue test used to guide treatment decisions, not a general screening test.

What happens after I get my results?

Your results will appear in your account along with an explanation of what the PD-L1 expression level means for tumor cells and immune cells. Because this is a specialized cancer biomarker test, next steps typically involve discussing how the result fits into your overall treatment plan rather than simple lifestyle changes. A downloadable standard lab report is available in your account, and you can track this and any future related results over time using the trends feature. If your result suggests limited treatment options, consider seeking prompt medical care to discuss alternatives.

Who should consider this test?

This test is meant for people already diagnosed with metastatic non-small cell lung cancer whose disease has continued to progress after platinum-based chemotherapy. It's especially relevant if immunotherapy with Tecentriq is being considered as a next treatment option. It is not intended as a general cancer screening test for people without a prior NSCLC diagnosis.

What symptoms indicate I may need this test?
Since this test is specifically for people already diagnosed with advanced lung cancer, it isn't based on new symptoms but on disease progression after chemotherapy. Signs that your care team may want to reassess your treatment path include worsening cough, increased shortness of breath, unexplained weight loss, or new imaging showing tumor growth. If you're experiencing any of these while on chemotherapy, this test may help identify next treatment options.
When will I get my results?
Results are typically ready within about 7 days from when the lab receives your tissue sample. Because this test involves detailed tissue staining and interpretation, it takes longer than a standard blood test. You'll be notified as soon as your results are uploaded to your account.
What is PD-L1 and why does it matter?
PD-L1 is a protein that some cancer cells and immune cells use to hide from your body's immune system. When tumor cells or nearby immune cells express high levels of PD-L1, certain immunotherapy drugs like Tecentriq can help unmask the cancer so your immune system can attack it more effectively. Testing for PD-L1 expression helps show whether this particular immunotherapy approach might work better for a specific tumor.
What does a high PD-L1 result mean?
A high result means at least 50% of tumor cells or at least 10% of tumor-infiltrating immune cells show PD-L1 expression. This level of expression has been associated with a better chance of benefiting from Tecentriq immunotherapy in clinical studies. It does not guarantee a treatment outcome, but it's a useful piece of information when weighing next treatment steps.
What does a low PD-L1 result mean?
A low result means the tumor tissue tested showed PD-L1 expression below the threshold linked to enhanced survival benefit from Tecentriq. This doesn't rule out immunotherapy entirely, but it suggests the expected benefit from this specific drug may be smaller. Other treatment options and additional testing may be worth exploring in this case.
What causes differences in PD-L1 expression levels?
PD-L1 expression can vary based on tumor genetics, how the cancer has evolved over time, prior treatments received, and even which part of the tumor was biopsied. Some tumors are naturally more likely to express PD-L1 due to their underlying mutations. This is why testing directly on tumor tissue, rather than blood, gives the most accurate picture.
What should I do if my results raise concerns?
If your PD-L1 result is lower than hoped, it's worth exploring other available treatment options, since PD-L1 status is just one factor in cancer treatment planning. Keep a copy of your downloadable lab report to reference when discussing next steps. If you experience worsening symptoms such as severe breathing difficulty or significant pain, seek medical care right away.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email [email protected] 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 [email protected], and we'll gladly help you. We've got your back and reply quickly.
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 [email protected]. 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 [email protected].
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 [email protected].

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 [email protected] and we'll gladly help you.

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

You get clinical lab reports & simplified health insights.
Save time & gas, go straight to the lab. Our doctors cover the rest.
Results start landing the next day after your lab visit.*
We don’t sell or share your data. Your time & privacy matter.
US-licensed doctors have your back if things get unclear.
No hidden fees, nice discounts for regular checkups.
Save a trip to the doctor, go directly to the lab
Get lab order in minutes, results come overnight*
Results explained in simple language
Reviewed by US licensed doctors
Fast & confidential, we never sell or share your data
No insurance needed, transparent pricing
Demo results
PD-L1 Expression (Tumor Cells / Immune Cells) TC 60% / IC 15%
Demo results
Negative (<50% TC / <10% IC) Positive (≥50% TC / ≥10% IC)
TC 60% / IC 15%

What this means

This result shows high PD-L1 expression, with 60% of tumor cells and 15% of tumor-infiltrating immune cells staining positive. This level is associated with enhanced overall survival benefit from Tecentriq (atezolizumab) immunotherapy in clinical studies. This is one factor among several used when considering NSCLC treatment options.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More advanced tests may take longer due to complexity.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
Book a lab
Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
Choose a checkup
Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Find a lab near you

Search Quest Diagnostics and LabCorp locations available through Private MD Labs.

Find a lab

PD-L1 Lung Cancer Test for Tecentriq Immunotherapy Eligibility

  • Assess lung tumor treatment options
  • Screen for immunotherapy treatment eligibility
  • Guide advanced lung cancer decisions
$2040
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.
Ask Me Anything

Your 24/7 Personal Lab Guide

Hi. Tell me what you want to check. I'll find the right blood test for you.

Just now
For informational purposes only. Not medical advice.