Rheumatoid Factor:
Coupon Codes not valid for this testing.
Fasting Required: No
Lab: Quest Diagnostics
Specimen: Blood
Results: Average processing time 3-5 days
Note: Result turnaround times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.
Description: High levels of Rheumatoid Arthritis Factors (RA) are found in 80-90% of adult patients with Rheumatoid Arthritis, as well as other autoimmune disorders or infections including but not limited to hepatitis, mononucleosis, tuberculosis and syphilis. High RA levels tend to run in families. A person may also have high levels with no active diseases.
Alternative Name(s): RF
Fasting Required: No
Lab: Quest Diagnostics
Specimen: Blood
Results: Average processing time 3-5 days
Note: Result turnaround times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.
Description: High levels of Rheumatoid Arthritis Factors (RA) are found in 80-90% of adult patients with Rheumatoid Arthritis, as well as other autoimmune disorders or infections including but not limited to hepatitis, mononucleosis, tuberculosis and syphilis. High RA levels tend to run in families. A person may also have high levels with no active diseases.
Alternative Name(s): RF