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HelpTest Code MCA Culture and Sensitivity, CSF
Additional Codes
| Epic Ordering Code | LAB268 |
|---|---|
| NBS code | LBC04071 |
| Service code | 23017 |
Specimen Requirements
Submit one of the following
| Preferred |
| White sterile container |
Specimen Type: Cerebrospinal Fluid (CSF)
Container/Tube: Sterile, screw-capped container
Volume: 2.0 mL
Minimum Volume: 1.0 mL (adult); 0.5 mL (paediatric)
Collection Instructions: Lumbar puncture, VP shunt, Ommaya Reservoir. Do not inoculate CSF samples into BacT/Alert bottles.
Specimen Stability and Condition
| Specimen Type | Cerebrospinal Fluid (CSF) |
|---|---|
| Transport Condition | Submit sample to lab immediately (ambient) |
| Refrigerate | Acceptable up to 12 hours |
| Unacceptable Condition | Frozen samples and CSF in borid acid or blood bottles |
| Special instructions | Gram smear is included in this test |
Methodology
Conventional Culture
Days and Times Performed
Monday through Sunday, TAT 2 - 3 days
Reference Interval
No bacterial growth after 2 days.
Critical Values: Clinician will be informed of positive CSF Gram smear or culture.
Testing Laboratory
National University Hospital
Clinical Microbiology, 67724343
Useful For
Diagnosis of Bacterial Meningitis.
Update
Last updated 22/7/2026
LOINC Code Information
606-4