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
Sample image
Sample report
Inflammation testing for individuals with autoimmune conditions, chronic diseases, or unexplained symptoms

Blood Test for Inflammation and Immune Response

Tumor Necrosis Factor-Alpha, Highly Sensitive

Google
3,138 reviews
  • Measures inflammation levels in blood.
  • Checks immune response activity.
  • Detects inflammation-related health issues.
First results as soon as overnight*

90 day happiness guarantee

We stand behind our service

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

90 day happiness guarantee

We stand behind our service

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

What's this test for?

This test is ideal if you're experiencing symptoms related to chronic inflammation, autoimmune conditions, or unexplained health issues. It helps identify elevated inflammation levels that may be connected to conditions like rheumatoid arthritis, inflammatory bowel disease, cardiovascular disease, or certain cancers. Many people use this test when their symptoms suggest ongoing inflammation but they want to measure the specific immune response activity in their body.

How should I prepare for this test?

For most accurate results, it's best to have this test done in the morning when inflammation markers are most stable. Avoid intense exercise for 24 hours before testing, as physical activity can temporarily elevate TNF-Alpha levels. Stay well-hydrated and try to maintain your normal routine. If you're taking any anti-inflammatory medications or immune-modulating drugs, consult with your healthcare provider about whether you should continue them before testing.

What's included in this test?

This test uses highly sensitive technology to measure Tumor Necrosis Factor-Alpha, a key protein that regulates inflammation and immune system activity throughout your body. TNF-Alpha levels can reveal important information about chronic inflammatory conditions, autoimmune disease activity, cardiovascular risk, and how your immune system is responding to various health challenges. Elevated levels may indicate active inflammation that could be contributing to your symptoms or increasing risk for certain conditions.

What happens after I get my results?
You'll receive detailed doctor notes in simple language explaining what your TNF-Alpha levels mean for your immune system and overall inflammation status. These notes include personalized recommendations like anti-inflammatory dietary changes, lifestyle modifications, supplement suggestions, or when to follow up with a specialist like a rheumatologist or immunologist. You'll also get the standard lab report and can track your inflammation levels over time using our trends feature to see how your interventions are working.
When will I get my results?
Results for this specialized test typically take 5-7 business days after your blood sample reaches the lab. The highly sensitive testing method requires more specialized equipment and analysis time than standard tests. You'll receive an email notification as soon as your results are ready, and they'll be available in your secure online account with easy-to-understand doctor notes.
Who should consider getting this test?
This test is valuable for people with diagnosed autoimmune conditions like rheumatoid arthritis, lupus, or Crohn's disease who want to monitor disease activity. It's also helpful for those with unexplained chronic symptoms like persistent fatigue, joint pain, or recurring inflammation. People with cardiovascular disease risk factors or a family history of inflammatory conditions may benefit from this testing as well.
What symptoms indicate I may need this test?
Consider this test if you're experiencing chronic joint pain, persistent fatigue that doesn't improve with rest, unexplained fever or night sweats, or ongoing digestive issues. Other signs include prolonged muscle aches, skin rashes, unexplained weight loss, or symptoms that suggest your immune system is overactive. If you have multiple inflammatory symptoms that aren't responding to standard treatments, measuring TNF-Alpha can provide valuable insights.
How can I naturally reduce inflammation in my body?
Focus on an anti-inflammatory diet rich in omega-3 fatty acids from fish, walnuts, and flaxseeds, along with colorful fruits and vegetables high in antioxidants. Regular moderate exercise like walking, swimming, or yoga can help reduce inflammatory markers without overtaxing your system. Prioritize quality sleep, manage stress through meditation or deep breathing, and limit processed foods, refined sugars, and excessive alcohol consumption.
What is TNF-Alpha and why does it matter?
Tumor Necrosis Factor-Alpha is a powerful signaling protein produced by your immune system that controls inflammation throughout your body. While it plays an important protective role in fighting infections, chronically elevated TNF-Alpha can contribute to autoimmune diseases, cardiovascular problems, and persistent inflammatory conditions. Measuring TNF-Alpha helps assess whether your immune system is in balance or if excessive inflammation is affecting your health.
What does high TNF-Alpha mean?
Elevated TNF-Alpha levels indicate your immune system is producing excessive inflammatory signals, which can occur with active autoimmune conditions, chronic infections, cardiovascular disease, or certain cancers. High levels may explain symptoms like fatigue, joint pain, or persistent inflammation. It often suggests that anti-inflammatory interventions, whether lifestyle changes, dietary modifications, or medical treatments, may be beneficial for managing your condition.
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
Instant orders, results often 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
Tumor Necrosis Factor-Alpha (TNF-α) 14.2 pg/mL
Demo results
Low Optimal 0 - 8.1 High
14.2 pg/mL

What this means

Your TNF-Alpha levels are elevated above the optimal range, indicating increased inflammatory activity in your body. This elevation may be contributing to symptoms like fatigue, joint discomfort, or other inflammatory responses, and suggests your immune system is more active than ideal.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their 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

Blood Test for Inflammation and Immune Response

Google
3,138 reviews
  • Measures inflammation levels in blood.
  • Checks immune response activity.
  • Detects inflammation-related health issues.

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

Google reviews 3138 reviews Next
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.