Test library
Arthritis Lab Panel
Arthritis testing uses blood markers such as rheumatoid factor, anti-CCP antibodies, and inflammation measures to help evaluate joint symptoms. It supports the assessment of inflammatory and autoimmune forms of arthritis.
Order Arthritis & Inflammation Tests
Order online and visit a local collection site, or choose an at-home kit where available. No referral and no insurance required.
Order Arthritis & Inflammation Tests- Typical turnaround
- 1-3 business days
- Starting price
- From $198
- Results
- Confidential, online
Quick answer
Arthritis testing is a group of blood tests used when a person has joint pain, stiffness, or swelling. It looks for markers of inflammation and for antibodies associated with autoimmune forms of arthritis, such as rheumatoid arthritis. No single marker confirms a diagnosis, so results are combined with the physical examination and imaging. A qualified healthcare provider interprets the findings.
What this test measures
Arthritis is not a single condition. Osteoarthritis involves wear on the joints, while inflammatory and autoimmune forms such as rheumatoid arthritis involve the immune system attacking joint tissue. Blood testing is more helpful for the inflammatory and autoimmune types, which is why the pattern of symptoms and the results are reviewed together.
Common markers include rheumatoid factor, anti-CCP antibodies, erythrocyte sedimentation rate, and C-reactive protein. Anti-CCP tends to be more specific for rheumatoid arthritis than rheumatoid factor, while sedimentation rate and C-reactive protein reflect inflammation more broadly. A clinician chooses which tests to order based on the presentation.
A negative result does not rule out arthritis, and a positive result does not confirm it. Some markers can be present in other conditions or in healthy people. A qualified healthcare provider interprets the panel with the history, examination, and imaging to reach a clinical conclusion.
- Rheumatoid factor (RF)
- Anti-CCP antibodies
- Erythrocyte sedimentation rate (ESR)
- C-reactive protein (CRP)
- Antinuclear antibodies (ANA)
- Uric acid
- Complete blood count
- HLA-B27, when included
Why people order this test
- Evaluate persistent joint pain, stiffness, or swelling
- Support assessment of inflammatory arthritis
- Help distinguish autoimmune from other joint conditions
- Monitor disease activity over time
- Follow up on an abnormal inflammation marker
- Gather information before a rheumatology consultation
How to prepare
No fasting is usually required for arthritis blood tests, but some laboratories ask for a fasting sample if other tests are included. A blood sample is drawn from a vein. Follow the instructions provided with your order.
Understanding your results
Results are typically available within one to three business days. The report lists each marker with its reference range. Because no single result confirms or excludes arthritis, a qualified healthcare provider interprets the panel with the examination, imaging, and symptom history.
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Connecticut
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Florida
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Georgia
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Hawaii
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Idaho
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Frequently Asked Questions
What does arthritis testing include?
It may include rheumatoid factor, anti-CCP antibodies, inflammation markers, and other tests chosen based on your symptoms.
Can blood tests confirm arthritis?
They support the assessment but do not confirm a diagnosis on their own. A clinician combines results with the examination and imaging.
What is the difference between rheumatoid factor and anti-CCP?
Both are associated with rheumatoid arthritis, but anti-CCP tends to be more specific for that condition.
Do I need to fast?
Usually not, unless other tests requiring fasting are included. Follow the instructions with your order.
Why are inflammation markers tested?
Markers such as ESR and CRP show whether inflammation is present, which helps guide the evaluation even though they are not specific to arthritis.
Ready to get tested?
Order online and visit a collection site near you, or choose a mail-in kit. No referral and no insurance required.
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Every page on this site is reviewed for clarity, sourcing, and accuracy. We update our library as testing options, collection networks, and accreditation standards change.