Fluorescence Polarization ImmunoassayFluorescence PolarizationImmunoassayEnzyme Multiplied Immunoassay TechniqueMicroscopy, FluorescenceDigoxinSolanineChromatography, High Pressure LiquidSpectrometry, FluorescenceAutoanalysisBlood StainsFluorescencePhenytoinSubstance Abuse DetectionReagent Kits, DiagnosticGentamicinsRadioimmunoassayVancomycinQuality ControlCyclosporinsGas Chromatography-Mass SpectrometryTeicoplaninImmunoenzyme TechniquesFluorescent DyesDrug MonitoringBiological AssayDiphenylhexatrieneHomocysteineFalse Negative ReactionsTheophyllineCross ReactionsSensitivity and SpecificityCyclosporineFluorescent Antibody TechniqueReproducibility of ResultsFetal Organ MaturityMembrane FluidityFluoresceinsMicroscopy, PolarizationMicroscopyMicroscopy, ConfocalRhodaminesAnti-Bacterial AgentsFluorescence Resonance Energy TransferIn Situ Hybridization, FluorescenceFluoresceinMicroscopy, ElectronMicroscopy, Fluorescence, Multiphoton