Austin Pathology

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Cerebrospinal Fluid - MC & S

Alternate Names
CSF MCS, CSF Culture
Ordering Information

For specimens with raised white cell counts, the following tests are available by consultation with Medical Microbiologist

  • AFB culture and PCR
  • Fungal culture
  • Cryptococcal antigens
  • HSV PCR
  • CMV PCR
  • VZV PCR
  • Enterovirus PCR

Please prioritise requests.

Laboratory
Microbiology
Specimen
CSF
Container
Sterile CSF tube
Additional Collection Instructions

CSF samples should be sent to the laboratory immediately. Ensure all caps are screwed on correctly to avoid leakage & sterility.

Minimum Adult Volume
None
Minimum Paediatric Volume
None
Notes

2 - 10 mL CSF for bacterial culture.

For optimal sensitivity of AFB investigation, a minimum of 10 mL CSF is required for culture.

Frequency
As required
Test Code
CSF
Container ID
CM, CSF3, CSF2, CMS, CSF1
Opt. Specimen
See collection instructions
Storage Instructions
Store at 4°C
Transport Instructions
Transport at 4°C
Laboratory Notes

Instructions for: Metropolitan & Regional Specimen Receptions

CSF samples should be handled urgently.

Where there are multiple tubes from a lumbar puncture:

  • Tube 3 is for Microbiology and 1, 2 for Biochemistry, Cytology, etc. (If tube 3 is not available for Microbiology, send tube 2)
  • If tap is traumatic (blood-stained), 1 and 3 go to Microbiology for cell counts.

 If insufficient tubes are received for the tests requested, please contact the Medical Microbiologist or Registrar