Fluorescence Polarization ImmunoassayFluorescence PolarizationImmunoassayEnzyme Multiplied Immunoassay TechniqueDigoxinSolanineImmunoenzyme TechniquesChromatography, High Pressure LiquidAutoanalysisBlood StainsPhenytoinSubstance Abuse DetectionEnzyme-Linked Immunosorbent AssayReagent Kits, DiagnosticGentamicinsRadioimmunoassayVancomycinSensitivity and SpecificityQuality ControlCyclosporinsMethodsSpectrometry, FluorescenceGas Chromatography-Mass SpectrometryTeicoplaninDrug MonitoringBiological AssayFluorescenceDiphenylhexatrieneHomocysteineFalse Negative ReactionsTheophyllineCross ReactionsImmunoglobulin GCyclosporineFetal Organ MaturityFluorescent Antibody TechniqueReproducibility of ResultsFluorescent DyesMembrane FluidityAnti-Bacterial AgentsMicroscopy, FluorescenceFluoresceinsMicroscopy, Polarization