Sign in →

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