RHEUMATOID FACTOR, BODY FLUID
RA Body Fluid; RF Body Fluid
Centrifuge to remove cellular material. Indicate source on the test request form.
Specimen Collection Requirements
After separation from cells: Ambient: 24 hours; Refrigerated: 1 week; Frozen: 2 weeks (should be thawed only once)
Thursday, January 5, 2017 03:42:27 AM