Test Details
Mnemonic
TRYP
Ordering Code
3703860
CPT-4 Code(s)
83520
Specimen Information
Collect
Serum separator tube (SST)
Specimen Preparation
Centrifuge, separate and send 1.0 mL serum in a screw capped plastic vial.
Alternate Specimen
Plasma: EDTA, Heparin
Serum: Red top
Serum: Red top
Minimum Volume
0.5 mL
Transport Temperature
Refrigerated
Stability
Room temperature: Unacceptable
Refrigerated: 7 days
Frozen: 14 days
Refrigerated: 7 days
Frozen: 14 days
Methodology
Fluorescent Enzyme Immunoassay
Reference Range
<11 ug/L
Performing Laboratory
WARDE MEDICAL LABORATORY
New York DOH Approval Status
Yes