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Chloride, CSF
MessagePerforming Lab: Regions
Test Code
RH0052
Alias/See Also
Sunquest: CSFCL
CPT Codes
82438
Includes
Source, CSF Chloride
Preferred Specimen
0.2 mL CSF
Minimum Volume
0.1 mL
Instructions
Processing:
Centrifuge specimens containing cells at room temperature. Aliquot and store refrigerated.
Centrifuge specimens containing cells at room temperature. Aliquot and store refrigerated.
Transport Container
Sterile Container
Transport Temperature
Refrigerated
Specimen Stability
Room Temperature: 7 days
Refrigerated: 4 weeks
Frozen: Indefinite
Refrigerated: 4 weeks
Frozen: Indefinite
Methodology
Potentiometric
Setup Schedule
Daily
Report Available
Same day.
Limitations
The use of this assay to monitor or diagnose patients has not been approved for this specimen type by the FDA or manufacturer of this assay.
Reference Range
118 - 128 mmol/L