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HelpVancomycin, Peak
eDH Procedure Code(s)
LAB41
Collection Information
Peak levels should be drawn 60 minutes after IM injection, or 30-90 minutes (30 minutes optimal) after the end of IV administration over 15-90 minutes. Samples for antibiotic therapeutic drug monitoring are ideally drawn via peripheral venipuncture. When peripheral venipuncture is not possible refer to DH procedure ID 234 for guidance on appropriate collection site and steps to adequately flush the catheter/line. Subcutaneous ports (e.g. Mediports) should be avoided for sample collection due to a high risk of sample contamination.
Specimen Information
| Specimen Type | Specimen Source | Acceptable Containers | Minimum Test Volume (mL) | |
|---|---|---|---|---|
| Blood | Blood, Venous | GrnLH-R | 0.1 | |
| Blood | Blood, Venous | GrnLHM-R | 0.1 | |
Shipping and Handling
Processing Instructions: N/A
Transport Temperature: Refrigerated
Transport Instructions: N/A
Specimen Stability Unprocessed
Unprocessed: 2 Hours
Specimen Stability Post Processing
Ambient: 2 Days
Refrigerate: 14 Days
Frozen: 1 Year
Test Components
| Component | LOINC Code |
|---|---|
| VANCOMYCIN, PEAK | 4090-7 |
Turnaround Time (TAT)
STAT 1 Hour
Routine 4 Hours
CPT Code(s)
LAB41 Vancomycin, peak: 80202
Performing Lab Section
Chemistry
Performing Lab(s)
Alice Peck Day Memorial Hospital Laboratory (APD)
Cheshire Medical Center Laboratory (CHE)
Dartmouth Hitchcock Medical Center Laboratory (MHMH)
Mt. Ascutney Hospital and Health Center Laboratory (MAH)
New London Hospital Laboratory (NLH)