Test Details
Mnemonic
CD203
Ordering Code
3512550
CPT-4 Code(s)
88184, 88185 x 2
Specimen Information
Collect
Serum separator tube (SST)
Specimen Preparation
Centrifuge, separate serum from cells and send 1.0 mL serum frozen in a screw capped plastic vial.
Alternate Specimen
Serum: Red top
Minimum Volume
0.5 mL
Transport Temperature
Frozen
Rejection Criteria
Gross hemolysis
Stability
Room temperature: 48 hours
Refrigerate: 7 days
Frozen: 1 year
Refrigerate: 7 days
Frozen: 1 year
Methodology
Flow Cytometry
Reference Range
<13%
Performing Laboratory
National Jewish
New York DOH Approval Status
No