Sign in →

Test Code RFS RHEUMATOID FACTOR

Additional Codes

Primary ID

Epic Code

Mayo Access ID

RFS

LAB206 FAH5810

 

Specimen Information

Container

Specimen

Temperature

Collect Vol

Submit Vol

Min Vol

Stability
Serum Separator Tube Serum

Refrigerate

4 mL 0.5 mL 0.2 mL 5 days
Lithium Heparin (green top) Plasma Refrigerate 4 mL 0.5 mL 0.5 mL 5 days

 

Test Schedule / Analytical Time / Test Priority

Daily / 1 day / Not available STAT

Method

Immunoturbidometric

CPT(s)

Description CPT Code
Rheumatoid Factor 86431

 

Instrumentation

Ortho Vitros 5600

Reference Range

All sexes:
0 - 15 days: <19.0 IU/mL
≥15 days: <12.0 IU/mL

Section

Chemistry-2

Performing Location

University of Vermont Medical Center

Is the UVMMC lab NY State Certified to perform this testing?  Yes/No

Yes

LOINC Code Information

Result Code Reporting Name LOINC Code
RF Rheumatoid Factor 6928-6