Antibiotic Level, Aztreonam
Also known as: ML AZTREO
Use
The Antibiotic Level, Aztreonam test is utilized to monitor levels of the antimicrobial drug aztreonam in a patient's serum. Appropriate monitoring helps ensure therapeutic drug levels are maintained for effective treatment. The test provides valuable information for optimizing dose adjustments and avoiding potential toxicity or subtherapeutic dosing.
Special Instructions
Not provided.
Limitations
The presence of other antimicrobial agents may interfere with the bioassay and influence the concentration measurements of aztreonam in the serum. Additionally, natural physiological differences among patients and variations in the route and dosage of administration can impact antimicrobial levels measured by the assay. The trough serum concentration for aztreonam has not been well established, which could lead to challenges in interpreting these levels in clinical scenarios.
New York Approved
Methodology
Other
Biomarkers
Aztreonam
Analyte
LOINC Codes
- 3369-6 - Aztreonam SerPl-mCnc
Result Turnaround Time
2-3 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
2 mL
Minimum Volume
1 mL
Container
Sterile tube
Collection Instructions
Aseptically remove 2 mL serum to a sterile tube (ARUP supply #43115) and freeze.
Storage Instructions
Frozen
Causes for Rejection
SST or Plasma
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 2 hours |
| Refrigerated | 24 hours |
| Frozen | 1 week |
Other tests from different labs that may be relevant