Test Code VANRAB (random), VANPPB (peak), or VANTB (trough) Vancomycin, Plasma or Serum
Additional Codes
LAB41 PEAK
LAB40 RANDOM
LAB39 TROUGH
Methodology
Used to monitor antibiotic therapy.
Performing Laboratory
St. Mary's Regional Medical Center-Chemistry
CPT: random 80202
CPT: trough 80202
CPT: peak 8020291
Specimen Requirements
Submit only 1 of the following specimens:
Plasma
Container/Tube: Light green-top (lithium heparin) tube
Specimen: 1 mL of lithium heparin plasma
Transport Temperature: Ambient
Collection Instructions: Timing of specimen draw and dose administration is critical. Adhere to schedule set by pharmacy. Notify laboratory and Pharmacy of changes.
Note: 1. Indicate plasma.
2. Label specimen appropriately (plasma).
Serum
Container/Tube: Plain, red-top tube or serum gel tube
Specimen: 1 mL of serum
Transport Temperature: Ambient
Collection Instructions: Timing of specimen draw and dose administration is critical. Adhere to schedule set by pharmacy. Notify laboratory and Pharmacy of changes.
Note: 1. Indicate serum.
2. Label specimen appropriately (serum).
Reference Values
Peak: 20-40 mcg/mL
Random: No established reference values
Trough: 5-20 mcg/mL
Day(s) Test Set Up
Monday through Sunday
Available STAT