Test Code MFBB Culture and Sensitivity, Fluid (In Blood Culture Bottle), Aerobic and Anaerobic
Laboratory Code
MFAB | LAB2064 |
---|---|
MFNB | LAB2065 |
Specimen Requirements
Submit only one of the following
Preferred
Specimen Type: Joint fluid, Pleural fluid, Peritoneal Dialysate (PD) fluid, Ascitic fluid
Container/Tube: BacT/Alert Plus FA (green), BacT/Alert Plus FN (orange)
Volume: Both blood bottles: 10.0 mL of fluid in each bottle
Minimum Volume: 8.0 mL of fluid in each bottle
Collection Instructions: Do not use expired bottles, or bottles within seven days of the expiry date.
Keep BacT/Alert culture bottles at room temperature and in the dark when not in use.
Please refer to Anaerobic Culture.
Acceptable
Specimen Type: Joint fluid, Pleural fluid, Peritoneal Dialysate (PD) fluid, Ascitic fluid
Container/Tube: Bottles from other blood culture systems
Volume: According to manufacturer’s instruction.
Minimum Volume: According to manufacturer’s instruction.
Collection Instructions: According to manufacturer’s instruction.
For bottles from other blood culture systems, manual monitoring of bottles will be performed and result reporting will be delayed.
Gram smears will not be performed from the BacT/Alert bottles until the bottle(s) prompt positive. Please send fluid in a sterile bottle if Gram smear is required.
Specimen Stability
Specimen Type | All types |
---|---|
Ambient | Submit sample to lab immediately |
Refrigerate | Unacceptable |
Frozen | Unacceptable |
Methodology
Automated BacT/Alert System, Conventional culture
Days and Times Performed
Monday through Sunday, TAT 5 - 7 days
Reference Interval
No growth after 5 days.
Testing Laboratory
National University Hospital
Clinical Microbiology, 67724343
Useful For
Diagnosis of bacterial infection.
Service Code
23078
LOINC Code Information
MFAB | 610-6 |
---|---|
MFNB | 611-4 |
Update
Last updated 21/3/2025
Unacceptable Condition
CSF and urine samples that are being ordered for MFBB.
Only 1 anaerobic bottle received.
Non-sterile fluid samples.
Special Instruction
Do not share sample with other requests.