Back to Labs

Rheumatoid Factor (IgG) details

Compare labs

Switch to see each labโ€™s details

Rheumatoid Factor (IgG)

Labcorp

Broadest draw-site network nationwide.

This test is coming soon at Labcorp.

Rheumatoid Factor (IgG)

Quest Diagnostics

Same-day appointments in most metros.

Sample type
Serum
Avg. sample processing time
5 Business days
Require fasting
No

BiomarkersQuest Diagnostics biomarkers

$28.49

Description

In conjunction with clinical findings and other laboratory tests, the presence of rheumatoid factor (RF) can be used to aid in the diagnosis of rheumatoid arthritis.

Included biomarkers

Preparation

Labcorp

This test is coming soon at Labcorp.

Quest Diagnostics
  • Overnight fasting is recommended but not required.
  • Fasting before a blood draw means you don't eat or drink anything except water.
  • Your doctor should provide any special instructions related to fasting for your test. Always follow your doctor's instructions.
  1. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
ConsultationsConsultation

Not sure how to read your results? We can help.

Schedule a consultation with a Hormunity specialist. Weโ€™ll walk through every marker, interpret what it means for you, and map out the next steps for your care.

Book a specialist
Cart

Your cart is empty

Fill your cart with amazing items.

Visit shop
Select date and time
—

Pick a date to see times.

Personal details

Enter the details of the individual who will take the test.

Phone number*

By continuing, you agree to our Terms & Conditions and Privacy Policy