Test Details
Mnemonic
RNAP3
Ordering Code
3423040
CPT-4 Code(s)
83516
Specimen Information
Collect
Serum separator tube (SST)
Specimen Preparation
Centrifuge, separate serum from cells and send 1.0 mL serum in a screw capped plastic vial.
Alternate Specimen
Serum: Red top
Minimum Volume
0.5 mL
Transport Temperature
Refrigerated
Rejection Criteria
Gross hemolysis, grossly lipemic
Stability
Room temperature: 4 days
Refrigerated: 7 days
Frozen: 30 days
Refrigerated: 7 days
Frozen: 30 days
Methodology
Enzyme Linked Immunosorbent Immunoassay
Reference Range
<20 Units
Performing Laboratory
Quest
New York DOH Approval Status
Yes