Culture Bact CSF (SFB)
Department: Microbiology
Test Synonym(s): LAB268, SFB, Spinal fluid culture bacteria, C CSF
CPT Codes: 87070: culture, 87205: gram stain
Methodology: Aerobic culture and gram stain
Reference Range: No growth
Tube Type: Sterile plastic LP
Specimen: CSF
Volume: 1.0 mL
Temperature: Room temperature
Stability: Send to lab immediately
Reasons for Rejection: Non sterile or leaking container. Excessive delay in transport.
Days Performed: Daily
TAT: Gram stain: 1 hour after arrival in Microbiology Lab, culture: 3-5 days
Significance: Any positive gram stain or culture will be notified through LAB ALERTS
Special Instructions: Gram stain included with culture and has a separate charge. There will be separate charges for organism identification and susceptibility testing when appropriate.
Search Help
Search Options for the Test Directory:
1. Enter the test name in the Keyword search field.
Hint: You can also enter any part of the test name to expand the search.
(Example: you can type "west" or "sed" or "rate" to find Westergren Sedimentation Rate)
2. Enter the Vanderbilt Test Code, if known.
3. Choose one of the letter boxes to display a list of all test names and keywords starting with that letter.
If you are unable to find a test in our directory, please contact VPLS at
1-800-551-5227 or e-mail emily.k.thompson@vumc.org.