MRAB Screen (Miscellaneous)

Testing Laboratory

Auckland Te Toka Tumai | Auckland Hospital

Department

Microbiology

Delphic Registration Code (Alpha Code)

MRAB

Test Code (Numeric Code)

2548

Laboratory Handling

Sample Stability

24 Hours

Synonyms

MRO
MRAB
Multi-drug-resistant Acinetobacter baumannii
Multi-drug-resistant Organism
CRAB
Carbapenem resistant Acinetobacter baumannii

Turnaround Time

48 hours

Specimen Type

  • Swab - see Additional Information
  • Tracheal Aspirate
  • Urine

Specimen Requirements

Tube/Container Type:

Preferred
  • Please refer to Additional Information below

Paediatric Specimen Requirements

Tube/Container Type:

Preferred
  • Please refer to Additional Information below

Additional Specimen Information

Rectal swab (faecal specimen is an acceptable alternative)
Bilateral groin swab
Tracheal aspirate
If patient has an IDC, a urine sample should also be sent for MRAB screen.
Swabs should also be taken from following sites if relevant to patient: wounds, umbilicus of neonates

Last updated: 28/04/2026