Antimicrobial Susceptibility - Nonfermenter
Also known as: MA NF
Use
This test determines in vitro susceptibility to antimicrobial agents for nonfermenting gram negative bacterial organisms. Susceptibility testing helps guide effective treatment plans by determining whether bacterial isolates are susceptible, intermediate, or resistant to specific antimicrobial agents. It is crucial for managing infections caused by nonfermenting gram-negative rods such as Acinetobacter and Pseudomonas species.
Special Instructions
Not provided.
Limitations
The susceptibility testing is performed using broth microdilution with custom-made MIC panels, following CLSI guidelines. Susceptibility results should be interpreted alongside clinical presentation, and non-standardized methodologies may affect the results. Mixed cultures or non-viable organisms cannot be tested.
New York Approved
Methodology
Culture-based
Biomarkers
Pseudomonas aeruginosa
Microorganism
LOINC Codes
- 29576-6 - Bacterial Susc Pnl Islt
Result Turnaround Time
2-4 days
Related Documents
For more information, please review the documents below
Specimen
Cultured Cells
Volume
Not provided
Minimum Volume
Not provided
Container
Sealed container with pure culture on agar slant
Collection Instructions
Transport sealed container with pure culture on agar slant. Place each specimen in an individually sealed bag.
Patient Preparation
Collect actively growing isolate in pure culture.
Causes for Rejection
Mixed cultures or non-viable organisms; unsatisfactory culture identification.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 1 week |
| Refrigerated | 1 week |
| Frozen | Unacceptable |
Other tests from different labs that may be relevant