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Test Code MFBB Culture and Sensitivity, Fluid (In Blood Culture Bottle), Aerobic and Anaerobic

Infectious

Specimen Requirements

Submit only one of the following

 

Preferred
Specimen Type: Dialysate, peritoneal, joint, pericardial, others (indicate source)
Container/Tube: BacT/Alert Plus FA (green), BacT/Alert Plus FN (orange)
Volume: Both blood bottles: 10.0mL of fluid in each bottle
Minimum Volume: 8.0mL 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 Test Catalogue -> Test Collection Information -> Microbiology Transport Media -> Anaerobic Culture. 

 

Acceptable
Specimen Type: Indicate source of specimen e.g: PD 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 done from the BacT/Alert bottles. Please send fluid in a sterile bottle if Gram smear is required.

Sample Stability

** Preferred temperatures for storage prior to and during shipping to NUH **

 

Specimen Type: All types
Ambient: Submit sample to lab immediately
Refrigerate: Unacceptable
Frozen: Unacceptable

 

Reference Interval

No growth after 5 days.

Days and Times Performed

Monday through Sunday, TAT 5-7 days

Methodology

Automated BacT/Alert System, Conventional culture

Service Code

23078

Update

Last updated 20/1/2021

Unacceptable Condition

CSF and urine samples that are being ordered for MFBB.

Only 1 anaerobic bottle received.

Testing Laboratory

National University Hospital
Clinical Microbiology, 67724343

Useful For

Diagnosis of bacterial infection.

Special Instruction

Do not share sample with other requests.