Test Code LAB39 Vancomycin, Trough, Plasma
Performing Laboratory
Barnes-Jewish Hospital Laboratory
Methodology
Kinetic interaction of microparticles in solution (KIMS)
Literature References:
Vancomycin reagent package insert. Vanc3 Roche Corporation 05/2015
Specimen Requirements
Specimen Type: Plasma
Container/Tube: Mint green tube
Specimen Volume: Full tube
Collection Instructions: Draw blood no earlier than 60 minutes prior to dose. Trough level for first dose should be drawn just prior to next dose.
Additional Information: Date and time of draw are required.
Day(s) Test Set Up
Monday through Sunday
Turnaround Time:
STAT: 1 hour
Routine: 2-4 hours
Test Classification and CPT Coding
80202-Vancomycin
Reference Values
Setting | Target Range |
Uncomplicated skin and soft tissue infections | 10-20 mcg/mL |
All other infections | 15-20 mcg/mL |
Critical value | ≥ 25.0 mcg/mL |
Specimen Transport Temperature
Ambient
Additional Information
For BJH Laboratory Use Only
Alternate Tube(s):
1 red-top tube
1 lavender-top (EDTA) tube
Analyte Stability:
- Unprocessed sample stability:
- Ambient - 2 hours
- Refrigerated (2 - 8°C) - 8 hours
- Processed sample stability:
- Ambient - 2 days
- Refrigerated (2 - 8°C) - 14 days
- Frozen (≤ -20°C) - 12 months
- See Analyte Stability Chart under General Information for a complete list.
Laboratory Processing Instructions:
Test performed in BJH Core Lab. Processed by automated line for delivery to the Cobas 8000. Completed specimens are stored refrigerated for 5 days.
LOINC Code Information
Name | LOINC Code |
Vancomycin, Trough, Plasma | 4092-3 |