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Regional Medical Lab
Test Directory


Index:

Gastrin

Order Name GASTRIN
Test Number: 3601300
Revision Date 12/12/2017
Test Name Methodology LOINC Code
Gastrin
Quantitative Chemiluminescent Immunoassay 2333-3 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5) Serum Clot Activator SST Frozen
Instructions Patient fast for 12 hours prior to collection is recommended.
Unacceptable Conditions: Plasma, Tissue or Urine. Grossly hemolyzed or lipemic specimens.
Stability After separation from cells: Ambient: 8 hours; Refrigerated: 1 week; Frozen: 1 month.
GENERAL INFORMATION
Testing Schedule Sun-Sat  
Expected TAT 2-3 Days  
Clinical Use Aids in diagnosis of carcinoid and gastrinoma tumors. 
Notes Reference Lab: ARUP
Test Code: 70075
Click Here to view information on the ARUP website.
CPT Code(s) 82941
Lab Section Reference Lab