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Inflammation test for people concerned about hidden infections, autoimmune conditions, or chronic swelling

Blood Test for Inflammation and Swelling

Inflammation Test

Google
3,138 reviews
  • Checks for swelling or irritation in body
  • Shows if your body has inflammation
  • Detects possible hidden infections or injuries
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 unexplained swelling, persistent pain, or suspect you might have a hidden infection or inflammatory condition. It helps detect inflammation in your body that could be caused by autoimmune disorders, infections, injuries, or chronic diseases. Many people use this test when they have concerning symptoms but want to understand if inflammation is the underlying cause.

How should I prepare for this test?

There are no special preparation requirements for this test. You don't need to fast or avoid any foods or medications beforehand. Simply schedule your appointment at a lab near you and have your blood drawn at your convenience.

What's included in this test?

Sed Rate By Modified Westergren

This test measures the Sed Rate (Erythrocyte Sedimentation Rate), which evaluates how quickly red blood cells settle in a test tube. An elevated sed rate indicates active inflammation, infection, or autoimmune activity in your body, while normal levels suggest no significant inflammatory process. This measurement is useful for detecting hidden infections, monitoring autoimmune conditions like rheumatoid arthritis or lupus, and assessing the severity of inflammatory diseases.

What happens after I get my results?
You'll receive detailed doctor notes in simple language explaining what your inflammation levels mean and whether they suggest infection, injury, or chronic inflammatory conditions. These notes include personalized recommendations like lifestyle changes to reduce inflammation, dietary suggestions, or whether you should follow up with a specialist. You'll also get the standard lab report and can track your inflammation levels over time using our trends feature to see if your interventions are working.
Who should consider getting this test?
This test is ideal for people experiencing unexplained fever, persistent joint pain, muscle aches, or fatigue that could indicate an inflammatory condition. It's also valuable for those monitoring known autoimmune disorders like rheumatoid arthritis or lupus, or anyone with symptoms suggesting a hidden infection. Your doctor may also order this test to assess disease severity or track how well treatment is working.
What symptoms indicate I may need this test?
Common symptoms include persistent joint pain or stiffness, unexplained fever, ongoing fatigue, muscle aches, or swelling that doesn't go away. You might also experience weight loss, night sweats, or general feelings of being unwell. If you have these symptoms without a clear cause, this test can help identify if inflammation is playing a role.
How can I naturally reduce inflammation in my body?
Focus on an anti-inflammatory diet rich in fruits, vegetables, fatty fish, nuts, and olive oil while reducing processed foods, sugar, and refined carbs. Regular exercise, quality sleep (7-9 hours), and stress management through meditation or yoga can significantly lower inflammation. Consider adding turmeric, ginger, and omega-3 supplements after consulting with a healthcare provider, and maintain a healthy weight as excess body fat promotes inflammation.
What is sed rate and why does it matter?
Sed rate (erythrocyte sedimentation rate) measures how quickly your red blood cells settle to the bottom of a test tube. When inflammation is present in your body, proteins in your blood cause red blood cells to clump together and settle faster, resulting in a higher sed rate. This simple test helps detect and monitor inflammatory conditions, infections, and autoimmune diseases, though it's nonspecific and usually paired with other tests for diagnosis.
What does a high sed rate mean?
A high sed rate indicates there's inflammation somewhere in your body, though it doesn't pinpoint the exact cause or location. Common causes include infections, autoimmune diseases like rheumatoid arthritis or lupus, inflammatory bowel disease, or even some cancers. Your doctor will consider your symptoms and may order additional tests to determine the specific cause and appropriate treatment.
What does a low sed rate mean?
A low or normal sed rate generally means there's no significant inflammation in your body, which is a good sign. However, certain conditions like polycythemia (too many red blood cells) or some blood disorders can artificially lower the sed rate even when inflammation is present. If your symptoms don't match your low result, your doctor may order additional tests to get a complete picture.
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
Sed Rate (Erythrocyte Sedimentation Rate) 28 mm/hr
Demo results
Low Optimal 0 - 20 High
28 mm/hr

What this means

Your sed rate is elevated, which indicates there is active inflammation in your body. While this test doesn't pinpoint the exact cause, it suggests your body is responding to an infection, injury, or inflammatory condition that may need attention.

* 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 Swelling

Google
3,138 reviews
  • Checks for swelling or irritation in body
  • Shows if your body has inflammation
  • Detects possible hidden infections or injuries

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.