A blood test that detects rheumatoid factor (RF) antibodies to help diagnose autoimmune conditions like rheumatoid arthritis.
Sample Type: Blood
Preperation: No Preperation Required
Sample Collection: In Person
ABOUT RHEUMATOID FACTOR TESTS
Rheumatoid Factor (RF) is an antibody that can be present in the blood of individuals with autoimmune disorders, particularly rheumatoid arthritis (RA). This test helps detect the presence and level of RF, aiding in the diagnosis of RA and other autoimmune diseases. While a positive RF result is not exclusive to RA, it can support a diagnosis when combined with symptoms and other tests.
This test may be right for you if you’re experiencing joint pain, stiffness (especially in the morning), swelling, or fatigue. It’s also recommended if you have a family history of autoimmune conditions or if your healthcare provider suspects rheumatoid arthritis or a related disorder.
The test measures the amount of rheumatoid factor (RF) antibodies in your blood. Elevated RF levels are commonly associated with autoimmune diseases, particularly rheumatoid arthritis.
The results can help confirm or rule out a diagnosis of rheumatoid arthritis or other autoimmune disorders. While a positive RF test alone doesn’t confirm RA, it provides valuable information when considered alongside your symptoms and other lab findings.
No special preparation is needed. A standard blood draw will be performed to collect the sample.
HOW DIRECT LABS WORK
01.
Schedule An Appointment
Select your desired lab test(s) and book a time to come in that’s convenient.
02.
Sample Collection
Complete your test sample collection during your scheduled appointment.
03.
Get Your Results
We will promptly send your test results via your desired method of notification.
Clear and comprehensible results
Your results will be securely shared via email. You will receive an email notification when your results are ready, and you can access them on your smartphone, tablet, or desktop.
BROWSE FEATURED TESTS
Lab services are available only for those paying directly and not seeking insurance reimbursement.