Mycobacterial Culture (CSF) Test | Austin Pathology

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Mycobacterial Culture (CSF)

Alternate Names	TB or AFB Smear, ZN Stain and Culture, Ziehl Neeslen, Acid Fast Bacilli Culture, Mycobacteria Culture
Test Code	AFB
Testing Laboratory	Microbiology
Specimen Type	CSF
Container Type	Sterile CSF Tube
Medicare Rebate	Yes
Out of Pocket Costs	None
Ordering Information	Final culture report produced after 8 weeks. Positive results notified.
Collection Instructions	CSF samples should be sent to the laboratory immediately. Ensure all caps are screwed on correctly to avoid leakage.
Transport Instructions	Transport ambient at room temperature
Storage Instructions	Store refrigerated at 4°C
Testing Frequency	Daily
Min Test Volume	1mL
Add On Test Suitability	This test can be added up to 5 days from collection, if refrigerated.

Container ID	CSF1, CSF2, CSF3, CSF4, CSF5
Laboratory Instructions	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
Accredited Test	Yes

These PDF documents can be downloaded for your reference

Order of Draw (PDF)

Swab Collection Guide (PDF)

Pre-Transfusion Specimen Requirements (PDF)

Requirements for Pathology Service (PDF)