Fluorescence Polarization ImmunoassayFluorescence PolarizationImmunoassayEnzyme Multiplied Immunoassay TechniqueImmunoenzyme TechniquesDigoxinSolanineAutoanalysisChromatography, High Pressure LiquidReagent Kits, DiagnosticPhenytoinBlood StainsSubstance Abuse DetectionRadioimmunoassayGentamicinsQuality ControlVancomycinCyclosporinsGas Chromatography-Mass SpectrometrySpectrometry, FluorescenceTeicoplaninSensitivity and SpecificityDrug MonitoringCross ReactionsFalse Negative ReactionsBiological AssayHomocysteineFluorescenceDiphenylhexatrieneTheophyllineFluorescent Antibody TechniqueCyclosporineReproducibility of ResultsFetal Organ MaturityFluorescent DyesMembrane FluidityAnti-Bacterial AgentsMicroscopy, FluorescenceFluoresceinsMicroscopy, Polarization