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HelpTest Code CSFAN Cerebrospinal Fluid (CSF), Cell Count & Differential
Performing Location
Specimen Collection Information
| Specimen | Min. Test Volume | Collection Container | Special Handling |
|---|---|---|---|
| CSF | 4.0 mL | Sterile CSF tubes |
Reference Ranges & Critical Values
| Assay | Gender | Age Range | Normal Range | Critical Values | Units |
|---|---|---|---|---|---|
| CSFAN | ALL | 0 Minutes – 150 Years | 0 – 5 mononuclear cells | mm3 |
Day(s) Performed
Monday - Sunday
LOINC
34563-7
CPT
89050 - cell count only
89051 - cell count and manual differential