Voriconazole, Quantitation by LC-MS/MS VORCON

Method(s) Quantitative High Performance Liquid Chromatography-Tandem Mass Spectrometry
Specimen Required
Collect

One 6 mL plain red, lavender (EDTA), or green (sodium or lithium heparin) top tube.

Transport

1 mL serum or plasma frozen (Min: 0.6 mL)

Stability

After separation from cells: Ambient: 48 hours; Refrigerated: 48 hours; Frozen: 6 months

Unacceptable Conditions

Separator tubes. Hemolyzed or lipemic specimens.

Schedule Tue, Thu, Sat
Billing Code 5011443
CPTCode 80299
Notes Specimens collected just before or within 15 minutes of the next dose represent the TROUGH levels. Specimens obtained within 15-30 minutes after the end of I.V. infusion or 45-60 minutes after an IM injection or 90 minutes after oral intake represent the PEAK level. Timing of specimen collection: Pre-dose (trough) draw - At steady state concentration.
Preferred Specimen Collection Device(s)
Reference Interval

Therapeutic Range (trough): 1.0-6.0 ug/mL
Toxic Level: Greater than 6.0 ug/mL

No Appointment Necessary
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12 Patient Service Centers in Central New York.

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