Rheumatoid Factor (RF) Blood Test
Rheumatoid Factor (RF) Blood Test
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Description
Description
Rheumatoid Factor (RF) Blood Test in Epsom – Diagnose Joint Health and Rheumatoid Arthritis
The Rheumatoid Factor (RF) Blood Test is a key diagnostic tool used to assess your joint health and detect rheumatoid arthritis (RA). Rheumatoid factor is an antibody that can be found in the blood of people with rheumatoid arthritis and other autoimmune disorders. This test helps doctors identify the presence of inflammation and joint damage caused by autoimmune conditions.
Why Choose the Rheumatoid Factor (RF) Blood Test in Epsom?
If you're experiencing symptoms like joint pain, swelling, stiffness, or fatigue, the Rheumatoid Factor (RF) Blood Test can help determine if you have rheumatoid arthritis or other inflammatory joint conditions. Early detection is essential for managing RA and preventing long-term joint damage. This test is commonly used for people experiencing:
- Chronic joint pain or swelling.
- Morning stiffness that lasts for hours.
- Fatigue and weakness.
- Family history of autoimmune conditions.
A positive RF test result, combined with other clinical symptoms, can help confirm a diagnosis of rheumatoid arthritis, enabling earlier treatment and better management of the condition.
What’s Included in the Rheumatoid Factor (RF) Blood Test?
The Rheumatoid Factor (RF) blood test measures the levels of rheumatoid factor antibodies in the blood. High levels of RF are often found in individuals with rheumatoid arthritis, but can also be present in other autoimmune conditions. While RF is not definitive for diagnosing rheumatoid arthritis, it is an important part of the diagnostic process. This test can be used in conjunction with other tests, like anti-CCP and X-rays, to confirm a diagnosis.
Accurate Results with Expert Testing in Epsom
Our healthcare professionals in Epsom ensure a quick and reliable blood sample collection, providing you with accurate results to help assess your joint health and diagnose rheumatoid arthritis. Book your Rheumatoid Factor (RF) Blood Test today to get answers and take control of your health.
What's included in this test
What's included in this test
Immunology (1 Marker)
Rheumatoid Factor (RF)
How it works
How it works
1. Book your test
Select the test you need and schedule an in-clinic appointment at a time that suits you. No need to pay in advance.
2. Visit us in clinic
Come to our clinic for a quick, professional sample collection with one of our experienced phlebotomists. These appointments usually take no more than 10 minutes.
3. Get your results
Receive your secure, detailed results complete with comments from one of our doctors. Results go directly to you via email. You will receive a code via SMS to access your results.

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Arthritis testing in Epsom
Find Out What’s Behind Your Joint Pain and Inflammation
If you’re struggling with stiff or painful joints, the Rheumatoid Factor Blood Test in Epsom helps uncover whether an autoimmune condition like rheumatoid arthritis could be the cause. This test measures rheumatoid factor - a key antibody linked to inflammation and immune system activity.
With next-day, doctor-reviewed results, you’ll receive a clear explanation of what your levels mean and whether further testing is needed. Our experienced medical team makes it easy to get answers quickly, so you can take the next step toward relief and better joint health.
Book your test today at our Epsom clinic and get the clarity you need to move forward confidently.
Why Book With Us?
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Unlimited Free Rescheduling
Life happens, we make it stress-free
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Free Cancellations
Cancel anytime, no hidden fees
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Trusted locally
300+ ★★★★★ reviews from people in Epsom
Understand Your Results with Confidence
Doctor-Reviewed Blood Test Results, Explained Clearly
We believe your results should make sense. That’s why:
- Results are presented in clear visuals, not confusing numbers
- Our doctors explain what each result means in plain English
- Anything unusual is highlighted with comments and next steps
- So you get clarity, confidence, and a plan for your health
How it works...
-
Book your Test
Select the test you need and schedule an in-clinic appointment at a time that suits you. No need to pay in advance.
-
Visit us in Clinic
Come to our clinic for a quick, professional sample collection with one of our experienced phlebotomists.
-
Get your Results
Receive your secure, detailed results complete with comments from one of our doctors.
Frequently Asked Questions
What is a Rheumatoid Factor (RF) blood test?
The Rheumatoid Factor Blood Test in Epsom measures the level of rheumatoid factor - an antibody that can indicate inflammation or autoimmune activity, often associated with rheumatoid arthritis (RA) and related conditions. It helps detect early signs of immune system overactivity that can affect your joints and tissues.
What does a positive rheumatoid factor result mean?
A positive RF result may suggest rheumatoid arthritis or another autoimmune condition, but it’s not diagnostic on its own. At Epsom Blood Tests, your results include a doctor-reviewed explanation that clearly outlines what your levels mean, whether further tests are recommended, and the next steps to consider for your health.
What are the symptoms of high rheumatoid factor?
High rheumatoid factor levels are often linked to joint pain, stiffness, swelling, fatigue, or general inflammation, especially in the hands, wrists, and knees. If you’re experiencing these symptoms, this test can help identify whether your immune system is involved.
Who should take a Rheumatoid Factor blood test?
This test is ideal if you’re experiencing persistent joint discomfort or stiffness, or if your GP or specialist wants to investigate a possible autoimmune or inflammatory condition. It’s commonly taken alongside CRP, ESR, or ANA tests for a more complete picture of your immune health.
Can a Rheumatoid Factor test confirm arthritis?
Not by itself - while a high result supports a diagnosis of rheumatoid arthritis, doctors also look at your symptoms, physical examination, and other tests (such as anti-CCP) to confirm the condition. This test is a crucial first step in that process.
How should I prepare for my RF blood test?
No fasting or special preparation is needed. Just make sure you’re well hydrated before your appointment - this helps make your blood draw smoother and more comfortable.
How long do results take?
Results are typically available the next working day. We’ll send your doctor-reviewed report by email, along with a text message password for secure access. Every test includes clear, easy-to-understand comments from our medical team.
Can I take this test alongside other health checks?
Absolutely - many patients combine this with CRP, ESR, or ANA tests for a broader view of inflammation and autoimmune activity. Our Epsom team can recommend suitable add-ons based on your symptoms or goals.
Where to Find Us
Visit our Epsom clinic for fast, professional blood testing — convenient for Epsom, Ewell, Stoneleigh, Sutton, Banstead, and Worcester Park.
Address: 45 Stoneleigh Broadway, Epsom, KT17 2JE
Phone: 020 7183 8414
Email: info@epsombloodtests.com
Mon–Thu: 9:00 am – 5:00 pm | Fri: 9:00 am – 3:00 pm | Sat: 9:00 am – 2:00 pm
Free rescheduling & cancellations. Pay in clinic after your blood draw.
⭐ Rated 4.9/5 by over 300 local patients on Google