RadioimmunoassayCross ReactionsReagent Kits, DiagnosticSensitivity and SpecificityDiagnostic ErrorsImmune SeraDiagnostic Tests, RoutineIodine IsotopesIodine RadioisotopesDiagnostic Techniques and ProceduresEvaluation Studies as TopicMicrochemistryDiagnostic ImagingAntibody SpecificityMethodsReproducibility of ResultsThyroxineBiological AssayReference ValuesRabbitsImmunoassayPregnancyImmunoenzyme TechniquesChromatography, High Pressure LiquidPredictive Value of TestsTime FactorsDigoxinImmunoglobulin GMolecular Diagnostic TechniquesCortodoxoneAntibodiesHyperthyroidismFalse Positive ReactionsHypothyroidismThyroxine-Binding ProteinsAntibodies, MonoclonalROC CurveAntigen-Antibody ReactionsDiagnostic and Statistical Manual of Mental DisordersDiagnostic ServicesEnzyme-Linked Immunosorbent AssayImmunoglobulin MLuteinizing HormoneEpitopesImmunodiffusionCattleChromatography, GelAntigen-Antibody ComplexAntibodies, ViralBiological MarkersThromboxane B2ThyrotropinCharcoalComplement Fixation TestsEstriolHepatovirusTestosteroneGastrinsHepatitis B Antigens6-Ketoprostaglandin F1 alphaEndorphinsClinical Enzyme TestsProspective StudiesPituitary GlandImmunoelectrophoresisTriiodothyronineFalse Negative ReactionsProgesteroneBiopsyTomography, X-Ray Computed17-HydroxycorticosteroidsBinding Sites, AntibodyProstaglandins Fbeta-EndorphinFluorescent Antibody TechniqueRetrospective StudiesRats, Inbred StrainsHydrocortisonePlacental LactogenSerologic TestsImmunosorbentsDiagnosisQuality ControlDogsPeptidesEstradiolPolymerase Chain ReactionClinical Laboratory TechniquesAutoanalysisThyroid DiseasesChorionic GonadotropinSwineBinding, CompetitivePeptide FragmentsGoatsAntibodies, BacterialProlactinMolecular WeightProstaglandins ETumor Markers, Biological