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Labcorp Oklahoma, Inc.
Test Directory


Index:

Tryptase

Order Name TRYPTASE
Test Number: 3658550
Revision Date 01/06/2023
Test Name Methodology LOINC Code
Tryptase
ImmunoCAP 21582-2 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.7 mL) Serum Clot Activator SST Refrigerated
Alternate 1 1 mL (0.7 mL) Serum Clot Activator (Red Top, No-Gel) Refrigerated
Instructions Notes: 0.7 mL (Note: This volume Does not allow for repeat testing)
Specimen Type: Gel-barrier, lavender-top (EDTA) tube OR green-top (heparin) tube
Specimen Storage: Refrigerate
Specimen Collection: Separate serum or plasma from cells and transfer to a plastic transport tube.
Specimen Stability: Ambient: 7 days, Refrigerated : 14 days, Frozen: 14 days
GENERAL INFORMATION
Expected TAT 2 - 4 days  
Notes Labcorp Test Code: 004280
CPT Code(s) 83520
Lab Section Reference Lab