Fluorescence Polarization ImmunoassayFluorescence PolarizationImmunoassayEnzyme Multiplied Immunoassay TechniqueDigoxinSolanineChromatography, High Pressure LiquidAutoanalysisBlood StainsPhenytoinSubstance Abuse DetectionReagent Kits, DiagnosticGentamicinsRadioimmunoassayVancomycinQuality ControlCyclosporinsSpectrometry, FluorescenceGas Chromatography-Mass SpectrometryTeicoplaninBiochemical ProcessesImmunoenzyme TechniquesDrug MonitoringBiological AssayFluorescenceDiphenylhexatrieneHomocysteineFalse Negative ReactionsTheophyllineCross ReactionsCyclosporineSensitivity and SpecificityBiochemical PhenomenaFetal Organ MaturityKineticsFluorescent Antibody TechniqueReproducibility of ResultsFluorescent DyesMembrane FluidityAnti-Bacterial AgentsMicroscopy, FluorescenceFluoresceinsModels, ChemicalMathematicsMicroscopy, Polarization