Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
5-Flucytosine, Antimicrobial Assay; 5-Fluorocystosine; Ancobon (Flucytosine); Antimicrobial Assay, 5-Flucytosine; Flucytosine (Ancobon); Fluorocytosine
Mayo Medical Lab
Other Reference Test
Tuesday and Thursday; 3 P.M.
1 mL Blood
Red Top (No Additive)
Serum of peak level should be drawn 1-2 hours after oral dose or 30 minutes after intravenous infusion. Trough specimens should be drawn immediately prior to next schedule dose.
Room Temp=28 Days; Refrigerated=28 Days (Preferred); Frozen=28 Days
0.5 mL Serum
0.3 mL Serum
Separate serum within in 2 hours of collection. Order in Mayolink and send with Mayo courier Monday-Friday.