Immunoradiometric AssayRadioimmunoassayImmunoassayThyrotropinReagent Kits, DiagnosticAntigens, Tumor-Associated, CarbohydrateHyperthyroidismAntibodies, MonoclonalGlycoprotein Hormones, alpha SubunitEthacridineRadioimmunosorbent TestHyperparathyroidismThyroid Function TestsThyrotropin-Releasing HormoneReference ValuesIodine RadioisotopesThyroid DiseasesParathyroid HormoneParathyroid Hormone-Related ProteinMicrochemistryHypercalcemiaQuality ControlHypothyroidismThyroglobulinFluoroimmunoassayAutoanalysisProinsulinFerritinsAdrenocorticotropic HormoneCross ReactionsSensitivity and SpecificityBiotinCathepsin DChorionic Gonadotropin, beta Subunit, HumanThyroxineEpitopesAntigen-Antibody ComplexEvaluation Studies as TopicChorionic GonadotropinAntibody SpecificityAntigens, NeoplasmReproducibility of ResultsPeptide FragmentsImmunoglobulin GTriiodothyronineCarcinoembryonic AntigenTumor Markers, BiologicalCell Cycle ProteinsPregnancyInsulin-Like Growth Factor Binding Protein 3Europium