Vancomycin, Trough

Test Code
VANT


Preferred Specimen
1 mL serum


Patient Preparation
Collect as a trough just prior to next dose

Minimum Volume
0.2 mL


Other Acceptable Specimens


Heparinized plasma




Transport Container
Original collection vial


Transport Temperature
Room temperature


Specimen Stability
 AAmbient: 8 hours
Refrigerated: 2 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Specimens other than serum or heparinized plasma


Methodology
Immunoassay (IA)

Setup Schedule
24/7


Report Available
Same day


Reference Range
 55.0-20.0 ug/mL
Levels greater than 20 ug/mL are considered toxic.


Clinical Significance
Vancomycin is an antibiotic used in the treatment of bacterial infections, especially methicillin-resistant staphylococci. Vancomycin is also used in treatment for penicillin-allergic patients who cannot receive or have failed to respond to other drugs, including the penicillins and/or cephalosporins and for other infections caused by vancomycin-susceptible organisms.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.