| Ordering Code | 340N | 
|---|---|
| Test Name | Vancomycin (No Time) | 
| Alias | Vancocin | 
| Preferred Specimen | Plasma | 
| Preferred Container | EDTA, K2 (Lavender) | 
| Other Specimen/Container | Plasma in Lithium Heparin (Green), Serum in Plain (Red) | 
| Optimum Volume | 0.5 mL | 
| Handling Instructions | QMC Draws: Transport EDTA tube to the QMC Lab within 2 hours of collection Other Draws: Plasma in EDTA or Lithium Heparin/Serum in Plain (Red): Send aliquot. | 
| Transport Requirements | Oahu: Refrigerated Airline: Refrigerated | 
| Specimen Stability | Ambient: 48 Hours (aliquot) Refrigerated: 14 Days (aliquot) Frozen: 12 Months (aliquot) Frozen samples should be thawed only once. | 
| Rejection Criteria | Grossly hemolyzed, Specimen older than stability limits, Uncentrifuged unaliquoted Plasma in EDTA or Lithium Heparin/ Serum in Plain (Red) specimens >2 hours old | 
| Avail. Stat | YES | 
| Analytic Time | 1 Day | 
| Methodology | Kinetic Interaction of Microparticles (KIMS) | 
Reference range(s)
The reference ranges listed below are valid on this date of October 31, 2025.
      | Component | Age | Male Norm | Male Critical Low | Male Critical High | Female Norm | Female Critical High | Female Critical Low | Units | Add'l info | 
|---|---|---|---|---|---|---|---|---|---|
| Vancomycin (No Time) | ALL | ug/mL | Therapeutic Range:  ...  Note1 | 
Note1:
Therapeutic Range:Trough: = 10 - 20 ug/mL
Minimum serum trough concentration should be above 10 ug/mL to avoid development of resistance. A trough concentration of 15 - 20 ug/mL is recommended for complicated infections caused by S. Aureus in which the MIC to Vancomycin is 1
(Am J Health-Syst Pharm 2017; 74 (14): 1067-1075)
See report..