Home
HelpTest Code LACC Lactate, CSF
Additional Codes
| Epic Ordering Code | LAB187 |
| NBS code | LBC04623 |
| Service code | 31501 |
Specimen Requirements
Submit the following:
| Container: |
| Grey top microtainer |
Processing Requirements
Place specimen on ice and send to laboratory immediately.
Specimen type: CSF
Volume: 0.4ml
Specimen Stability
| Specimen Type | CSF |
|---|---|
| Ambient | Reject |
| Refrigerate | Storage of fluid is not recommended. |
| Frozen | Storage of fluid is not recommended. |
Specimen Condition
| Haemolysis | Not applicable |
|---|---|
| Icterus | Not applicable |
| Lipaemia | Not applicable |
| Others | Not applicable |
Methodology
Enzymatic Assay
Days and Times Performed
24 hrs, TAT 1 day
Reference Interval
The reference intervals and other method performance specifications have not been established for this fluid. The test result must be integrated into the clinical context for interpretation.
Testing Laboratory
National University Hospital
Clinical Chemistry, 67724346
Useful For
Screening test for central nervous system disorders.
Aids in distinguishing bacterial from viral meningitis.
Update
Last updated 31/07/2026
LOINC Code Information
2520-5