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St. John Health System
Lab Catalog


Index:

Chloride

Order Name CHLORIDE
Test Number: 2001750
Revision Date 04/30/2021
Test Name Methodology LOINC Code
Chloride
Ion-Selective Electrode 2075-0 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5) Plasma Lithium Heparin PST (Light Green Top) Refrigerated
Alternate 1 1 mL (0.5) Serum Clot Activator SST Refrigerated
Instructions Stability: Ambient 7 days, Refrigerated 7 days, Frozen 1 year
GENERAL INFORMATION
Testing Schedule Daily 
Expected TAT 1-2 days  
Clinical Use Useful in monitoring metabolic processes, hydration, proper body pH and regulation of appropriate heart and muscle functions. 
CPT Code(s) 82435
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Chemistry