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Mayo Clinic Laboratories

Test Code CFGLU Glucose, Cerebrospinal Fluid

Specimen Volume

1.0 mL

Preferred Specimen

CSF Tubes (CSF)

Specimen Handling Instructions

Collect in CSF tubes. Physician draw.

Transport

Routine courier pick-up

Cutoff Time

None

Department

Chemistry

Methodology

Enzymatic

Stat Turn-around Time

1 Hour

Routine Turn-around Time

1 Day

Reference Ranges

40-70 mg/dL