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St. John Health System
Lab Catalog


Index:

Procollagen I N-Terminal Propeptide

Order Name Procollagen NTP
Test Number: 6906965
Revision Date 12/12/2022
Test Name Methodology LOINC Code
Procollagen I N-Terminal Propeptide
Quantitative Radioimmunoassay 47255-5 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.4 mL) Serum Clot Activator SST Refrigerated
Alternate 1 1 mL (0.4 mL) Serum Clot Activator (Red Top, No-Gel) Refrigerated
Instructions Notes: 0.4 mL (Note: This volume Does NOT allow for repeat testing.)
Specimen Type: Red-top tube or gel-barrier tube
Specimen Storage: Refrigerated
Specimen Collection: If red-top tube is used, transfer separated serum to a plastic transport tube.
Specimen Stability: Ambient: Not Available, Refrigerated : Not Available, Frozen: Not Available
GENERAL INFORMATION
Expected TAT 4 - 6 days 
Notes Labcorp Test Code: 140850
CPT Code(s) 83519
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Reference Lab