Fluorescence Polarization ImmunoassayFluorescence PolarizationImmunoassayCross ReactionsEnzyme Multiplied Immunoassay TechniqueDigoxinRadioimmunoassayReagent Kits, DiagnosticSolanineChromatography, High Pressure LiquidAutoanalysisCynodonBlood StainsPhenytoinSubstance Abuse DetectionGentamicinsVancomycinQuality ControlCyclosporinsSpectrometry, FluorescenceGas Chromatography-Mass SpectrometryTeicoplaninImmunoenzyme TechniquesDrug MonitoringSensitivity and SpecificityBiological AssayFluorescenceDiphenylhexatrieneHomocysteineFalse Negative ReactionsTheophyllineCyclosporineEnzyme-Linked Immunosorbent AssayFetal Organ MaturityFluorescent Antibody TechniqueReproducibility of ResultsFluorescent DyesMembrane FluidityAntibody SpecificityAnti-Bacterial AgentsMicroscopy, FluorescenceFluoresceinsMicroscopy, PolarizationImmunoglobulin GAntibodiesEpitopes