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RAS mutation cancer test for patients with tumors needing targeted therapy guidance

RAS Mutation Analysis Test for Cancer Treatment Planning

RAS Mutation Analysis, Cell-based

  • Detect tumor gene mutations affecting treatment
  • Assess eligibility for targeted cancer drugs
  • Track cancer treatment planning over time
$5986
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 & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

Fast & convenient

Lab visit as quick as 10 mins in & out

Prescription & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

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're facing a cancer diagnosis, such as pancreatic, colorectal, skin, or blood cancer, and need more information about the biology of your tumor. It looks for changes in the RAS genes (KRAS, NRAS, HRAS) that can affect how aggressive a cancer is and whether it will respond to certain targeted treatments. This is especially useful if you or your care team are considering treatment options like EGFR-targeted therapy or newer KRAS G12C inhibitor drugs.

What's included in this test?

This test analyzes tumor cells for mutations in the RAS family of genes, which act like switches that tell cells when to grow and divide. When these genes are mutated, that switch can get stuck in the 'on' position, causing cells to grow out of control and driving cancer progression. Identifying which specific mutation is present helps clarify tumor behavior and treatment response likelihood.

What happens after I get my results?

Your results will show up in your online account, with an explanation of what a positive or negative RAS mutation finding means. Depending on what's found, next steps might include discussing targeted therapy options, since certain mutations like KRAS G12C respond to specific newer drugs, while others point away from EGFR-based treatments. A standard lab report is available to download straight from your account any time you need it. If you undergo treatment changes later, you can use the trends feature to keep a record of this and any future related testing.

When will I get my results?
Results are typically ready within about 7 days of your sample being processed. This turnaround reflects the detailed cell-based analysis needed to detect specific gene mutations accurately. You'll get a notification as soon as your results are posted to your account, so there's no need to check repeatedly.
Who should consider this test?
This test is most relevant for people who have already been diagnosed with a cancer known to commonly involve RAS mutations, such as pancreatic, colorectal, lung, skin, or certain blood cancers. It's also useful for anyone exploring whether they're a candidate for newer targeted therapies, like KRAS G12C inhibitor drugs. If you've been told your cancer type has a high rate of RAS involvement, this test can add useful detail to your treatment planning.
What symptoms indicate I may need this test?
This test isn't based on symptoms directly, since it's used after a cancer diagnosis has already been made. However, if you've experienced signs that led to a cancer diagnosis, like unexplained weight loss, persistent digestive changes, unusual skin growths, or ongoing fatigue, and testing confirmed a tumor, this mutation analysis can provide more detail. It's a follow-up step rather than an initial symptom-based screening test.
What is a RAS mutation and why does it matter?
RAS genes normally act like an on/off switch that controls when your cells grow and divide. A mutation can jam that switch in the 'on' position, causing cells to multiply without stopping, which is a hallmark of many cancers. Knowing whether this mutation is present matters because it can predict how aggressive a tumor may be and whether certain targeted drugs are likely to work.
What does a positive RAS mutation result mean?
A positive result means a mutation was found in one of the RAS genes (like KRAS, NRAS, or HRAS) within your tumor sample. Depending on the specific mutation, this can mean the cancer may be more resistant to certain drugs, like EGFR-targeted therapies, but it might also mean you're a good candidate for newer KRAS-specific inhibitor treatments. The exact meaning depends on which mutation is identified, which is detailed in your report.
What causes RAS mutations to develop?
RAS mutations happen when there's damage or an error in the DNA of the RAS genes within tumor cells, which can occur randomly during cell division or be triggered by factors like environmental exposures or long-term cellular stress. These are typically acquired mutations within the tumor itself, not something inherited from your parents. This is different from inherited genetic conditions and is specific to the cancer cells being tested.
What should I do if my results show a RAS mutation?
If a mutation is found, the report will explain which specific gene and mutation type was identified, which can guide decisions about targeted therapy options. Since certain mutations, like KRAS G12C, are linked to newer inhibitor drugs currently used or being studied in trials, this information can open up additional treatment avenues to explore. Keep a copy of your downloadable report handy for any treatment planning discussions, and use the trends feature if you're retested later in your cancer care journey.
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
RAS Gene Mutation (KRAS/NRAS/HRAS) Positive (KRAS G12C detected)
Demo results
Negative (No Mutation Detected) Positive (Mutation Detected)
Positive (KRAS G12C detected)

What this means

A positive result means a specific mutation was found in the RAS gene family within your tumor sample. This particular mutation, KRAS G12C, is linked to certain cancer behaviors and may make you a candidate for newer targeted inhibitor drugs. Discuss what this specific mutation means for your treatment plan using the detailed report.

* 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.

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RAS Mutation Analysis Test for Cancer Treatment Planning

  • Detect tumor gene mutations affecting treatment
  • Assess eligibility for targeted cancer drugs
  • Track cancer treatment planning over time
$5986
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.
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For informational purposes only. Not medical advice.