Test Code CFGL Glucose, CSF
Additional Codes
Epic EAP: LAB185
Epic Description: GLUCOSE, CSF
Synonym
Sugar CSF
Spinal Fluid Glucose
Specimen Type
CSF
Specimen Required
Collection Container | Preferred Volume | Minimum Volume | |
---|---|---|---|
Preferred |
Sterile Vial |
3.0 mL | 0.2 mL |
Instructions for Collection and Transport
Collect specimen for culture and cell counts in separate tubes if possible. Do not send specimen in syringe. Transport specimen in sterile vial on freeze packs. Refrigerate if holding overnight. Not available for collection by Home Health.
Aliquot Requirements
CSF
Optimum 3.0 mL
Minimum 0.2 mL
Performing Lab
Chemistry Lab
Assay Frequency
24 hours
Routine Turnaround Time
1 day
CSR Storage Requirements
Send to the receiving area of Hematology before routing to Chemistry. If tube must be shared with Microbiology or Hematology Labs, do not centrifuge. If share not required, centrifuge and transport to STAT CSR. In CSF samples without cells, Glucose in CSF is stable for 2 days at room temperature and > 1 month refrigerated.
CPT Code Information
82945