Immunoradiometric AssayRadioimmunoassayImmunoassayThyrotropinReagent Kits, DiagnosticAntigens, Tumor-Associated, CarbohydrateHyperthyroidismAntibodies, MonoclonalGlycoprotein Hormones, alpha SubunitEthacridineRadioimmunosorbent TestHyperparathyroidismThyroid Function TestsThyrotropin-Releasing HormoneReference ValuesIodine RadioisotopesThyroid DiseasesLaboratoriesParathyroid HormoneParathyroid Hormone-Related ProteinHypercalcemiaQuality ControlMicrochemistryHypothyroidismThyroglobulinFluoroimmunoassayProinsulinAutoanalysisFerritinsAdrenocorticotropic HormoneCross ReactionsBiotinCathepsin DSensitivity and SpecificityChorionic Gonadotropin, beta Subunit, HumanEpitopesThyroxineAntigen-Antibody ComplexChorionic GonadotropinEvaluation Studies as TopicAntibody SpecificityAntigens, NeoplasmPeptide FragmentsImmunoglobulin GTriiodothyronineTumor Markers, BiologicalCarcinoembryonic AntigenAntibodiesPregnancyInsulin-Like Growth Factor Binding Protein 3