Antimicrobial Susceptibility - Gram Positive Rod
Also known as: MA GPR
Use
This test is used to determine the in vitro susceptibility of gram-positive rod bacterial organisms to various antimicrobial agents. It helps guide appropriate antibiotic therapy by identifying which antibiotics the bacteria are susceptible to, resistant to, or intermediate, thus aiding in effective patient management and antibiotic stewardship.
Special Instructions
Not provided.
Limitations
Only actively growing isolates in pure culture are acceptable. Mixed cultures or nonviable organisms will be rejected. Susceptibility testing is specific for the agents listed and may not detect resistance mechanisms not captured by this method. The results are based on the CLSI-approved broth microdilution method using custom-made MIC panels, which may not cover all possible resistance phenotypes.
New York Approved
Methodology
Culture-based
Biomarkers
LOINC Codes
- 29576-6 - Bacterial Susc Pnl Islt
Result Turnaround Time
2-5 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 or in bacterial transport media
Causes for Rejection
Mixed cultures or nonviable organisms
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 1 week |
| Refrigerated | Unacceptable |
| Frozen | Unacceptable |
Other tests from different labs that may be relevant