Item Value
Test name Rheumatoid Factor, serum
Available Stat? No
Turn around times 1-3 days
In House Availability Monday-Friday (day shift)
Performed by Immunology
Normal range < 40 IU/mL
Container type Gold top
Amount to Collect 1 mL blood
Sample type Serum

If you have additional questions regarding this test, please call: 415-353-1667