Bacterial Culture and Gram Stain, Cerebrospinal Fluid (CSF)




Test Mnemonic

CSFCUL

CPT Codes

  • 87205 - QTY (1)
  • 87070 - QTY (1)
  • 87015 - QTY (1)
  • 87186 - QTY (1)
  • 87186 - QTY (1)
  • 87186 - QTY (1)
  • 87015 - QTY (1)
  • 87186 - QTY (1)
  • 87077 - QTY (1)
  • 87153 - QTY (1)
  • 87106 - QTY (1)
  • 87181 - QTY (1)
  • 87184 - QTY (1)
  • 87185 - QTY (1)
  • 87076 - QTY (1)

LOINC ®

606-4

Aliases

  • CSF

Performing Laboratory

Cleveland Clinic Laboratories


Specimen Requirements

Volume Type Container Collect Temperature Transport Temperature Special Instructions
2 mLCerebrospinal fluid (CSF)Sterile container AmbientAseptically collect CSF from a lumbar puncture into sterile tubes. Send second tube to the Microbiology laboratory. Include specimen description (eg, LP, shunt) on requisition. Do not refrigerate specimens. CSF collected by means other than lumbar puncture (e.g. shunt, EVD, reservoir, etc.) should be placed into a sterile cup for transport.

Stability

Environmental Condition Description
Ambient24 hours
FrozenUnacceptable
RefrigeratedUnacceptable

Days Performed

Sun - Sat

Turnaround Time

10 days

Methodology

Name Description
Culture 

Reference Range

CSF Culture & Stain
Sex Age From Age To Type Range Range Unit
       Culture: No growth; CSF Stain: No organisms seen. 

Special Info

Aseptically collect CSF from a lumbar puncture into sterile tubes. Send second tube to the Microbiology laboratory. Include specimen description (eg, LP, shunt) on requisition. Do not refrigerate specimens. CSF collected by means other than lumbar puncture (e.g. shunt, EVD, reservoir, etc.) should be placed into a sterile cup for transport. CSF Gram stains are performed STAT (within 1 h of receipt in laboratory).

Clinical Info

If anaerobic infection associated with an indwelling device is suspected, also order an anaerobic culture (ANACUL) in addition to the aerobic culture (CSFCUL).