Pathology Handbook

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Alzheimer

Alternative Names:Abeta
Tau
Laboratory:Clinical Biochemistry
Test Code:ALZHEIM
Specimen Types:Cerebrospinal Fluid
Container Types:
CSF Tube (blue capped PP)
Adults Volume or Mass:5 mL
Minimum/Paediatric Volume or Mass:5 mL
Collection & Request Instructions:

Must be approved by a Chemical Pathologist.

Lumber puncture.  Prefererably before Noon.

Collect 1-2 mL CSF in standard collection tubes for glucose and protein and cell counts.  Perform testing at The Alfred

Collect 2.5 mL of clear, non-haemolysed CSF into a blue capped PP tube.  If reddish, collect aditional CSF into a new tube.  Send tube(s) to NDDL

DO NOT FREEZE CSF

The NDDL referral form must be completed prior to referral.

 

Processing Instructions:Store at 4'C

 

 

Transport Instructions between Sites and/or Laboratories:RoomTemp within Alfred/Esky from External sites
Assay Frequency:Weekly
External Laboratory:National Dementia Diagnostics Laboratory
External Transport Instructions:Send at 4'C with Ice Pack