Rheumatoid Factor

The first rheumatoid arthritis antibody.

$ 105.00All-in price
1Tests included

Stiff, swollen hands in the morning that take an hour to loosen, and you'd like to know whether it's rheumatoid before the wait for a specialist. RF is the first antibody checked. $105 is all-in. No draw fees, no physician fees, no surprise bills. Results usually in 1–2 business days, in your secure online account.

Included Tests

Rheumatoid Factor
incl.in panel

Who Should Get This Panel

  • Anyone with symmetric joint swelling and morning stiffness, anyone with a family history of rheumatoid arthritis, and anyone whose clinician asked.

Conditions Screened

Rheumatoid arthritisAutoimmune disease

Related Symptoms

Morning stiffnessSwollen hand jointsSymmetric joint pain

Understanding Your Results

A positive RF with matching symptoms supports rheumatoid arthritis but isn't specific (it's positive in some healthy people and other conditions); CCP is more specific, so the two are read together. Review with a clinician.

Frequently Asked Questions

Do I need to fast?
No.
Should I add CCP?
Yes if you can; CCP is more specific and the pair is what rheumatologists want. Same draw.
How fast are results?
Usually 1–2 business days.
Do I need a doctor's order?
No. A licensed physician reviews and authorizes every order we send, so you can order it yourself and take the result to your own clinician.

Add to the same draw

Each adds alongside Rheumatoid Factor: one visit, all-in prices.

Complete Blood Count (CBC w/ Diff)
Red cells, white cells, platelets; where anemia and infection show first
Same blood draw, no extra visit
$34
Comprehensive Metabolic Panel (CMP)
Kidneys, liver, blood sugar, electrolytes; the physical's core tube
Same blood draw, no extra visit
$45
Cholesterol Panel
Total, LDL, HDL, triglycerides; silent until it isn't
Same blood draw, no extra visit
$35
All-in. The price you see is the price you pay.
$ 105.00
βœ“ The price you see is the price you pay. No draw fees. No physician fees. No surprise bills. $ 105.00 is all-in.
Comparing prices? Some self-pay labs advertise a low number, then add a $6 physician fee at checkout. We don't. What you see here is the whole cost.
⚑ We send your lab order electronically to the test center in 2–3 minutes. Nothing to print, nothing to bring. Just walk in and sign in.
πŸ“ Can you get tested nearby?

Test centers don’t accept payment. You pay securely here; the lab just does the draw.

⚑ Results 1–2 business daysπŸ§ͺ 1 tests

What happens after you order?

  • 1Your lab order form & test code appear in your secure online account, with your test center’s address.
  • 2We send your lab requisition to the test center electronically.
  • 3Walk in & get tested. Tests usually take 5 minutes or less.
πŸ“ž Need support? (866) 873-0879
$ 105.00all-in Β· no extra fees