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Test Code MBB Culture and Sensitivity, Blood, Aerobic and Anaerobic

Additional Codes

  MBA MBN
Epic Ordering Code LAB897 LAB233
NBS code LBC03913 LBC00141
Service code 23005 23006

 

Specimen Requirements

Submit the following

Preferred    
Green Cap Bottle Orange Cap Bottle  
 

Preferred
Specimen Type: Blood, Bone marrow
Container/Tube: BacT/Alert Plus FA (green), BacT/Alert Plus FN (orange)
Volume: Both blood bottles: 10.0 mL of blood in each bottle
Minimum Volume: 8.0 mL of blood 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 Blood Culture Collection.

 

Acceptable
Specimen Type: Blood
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.

 

Please inform laboratory to extend incubation beyond 5 days if slow growing bacteria such as Brucella is suspected.

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.

 

Critical Values: Clinician will be informed of positive blood culture based on Gram smear.

Testing Laboratory

National University Hospital

Clinical Microbiology, 67724343

Useful For

Diagnosis of bacteraemia.

Update

Last updated 22/7/2026

LOINC Code Information

MBA 17928-3
MBN 17934-1

Specimen Stability and Condition

Specimen Type All types
Transport Condition Submit sample to lab immediately (ambient)
Unacceptable Condition Frozen or refrigerated samples
Special instructions Do not share samples with other requests