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CSF Lactic Acid
Test CodeCSFLA
Alias/See Also
LACCSF
CPT Codes
83605
Preferred Specimen
CSF2
Minimum Volume
1.0 mL
Specimen Stability
Room temperature: 3 hours at 15-25ºC
Refrigerated: 24 hours at 2-8°C
Frozen: 2 months at -15 - -25°C. Freeze only once.
Refrigerated: 24 hours at 2-8°C
Frozen: 2 months at -15 - -25°C. Freeze only once.
Reference Range
CSF, neonatal: 1.1 - 6.7 mmol/L
CSF, 3-10 days old: 1.1 - 4.4 mmol/L
CSF, > 10 days old: 1.1 - 2.8 mmol/L
CSF, adult: 1.1 - 2.4 mmol/L
CSF, 3-10 days old: 1.1 - 4.4 mmol/L
CSF, > 10 days old: 1.1 - 2.8 mmol/L
CSF, adult: 1.1 - 2.4 mmol/L
Last Updated: October 31, 2024
