Figure 1).

Number of laboratories, among the 57 that participated in the second round of the International Interlaboratory Quality Control Program for Antifungal Drugs in 2012, that used liquid chromatography techniques coupled to either ultraviolet/diode array/fluorescence (UV-DAD-FL) or mass spectrometry/tandem mass spectrometry (MS/MS-MS) detectors for quantification of azole antifungal. From: International Interlaboratory Quality Control Program for Antifungal Drugs, Second Round 2012. Theoret Y, Personnal Communication