UrineKidney Concentrating AbilityAquaporin 2Antidiuretic AgentsDeamino Arginine VasopressinSolute Carrier Family 12, Member 1OsmoregulationPolyuriaKidney MedullaWater DeprivationUrinalysisReceptors, VasopressinSubstance Abuse DetectionSpecific GravityOsmolar ConcentrationVasopressinsHalf-LifeGas Chromatography-Mass SpectrometryAquaporinsAquaporin 6Arginine VasopressinKidneyRats, BrattleboroKidney Tubules, CollectingCreatinineSodium-Potassium-Chloride SymportersDiuresisWater-Electrolyte BalanceChromatography, High Pressure LiquidBiological MarkersEnvironmental MonitoringAdministration, OralUreaMembrane Transport ProteinsCephalosporinsOccupational ExposureReference ValuesTime FactorsUrine Specimen CollectionBacteriuriaSpecimen HandlingMaple Syrup Urine DiseaseUrinary Tract InfectionsReagent StripsGlucuronatesProteinuriaForensic MedicineUrinationEnzyme Multiplied Immunoassay TechniqueKidney CalculiGlycosuriaChromatography, GasHippuratesFecesAlbuminuriaChromatography, LiquidMass SpectrometryCalcium OxalateBiotransformationImmunoassayUrinary CalculiKidney DiseasesTandem Mass SpectrometryCalibrationHematuriaGlomerular Filtration RateDoping in SportsUrinary BladderPyuriaUrinary CatheterizationUrolithiasisMetabolic Clearance RateUrinary Bladder NeoplasmsReference StandardsSodiumColorimetryUromodulinGlucuronidesOxalatesCodeineUrethraBileEnvironmental ExposureCotinineNatriuresisSpectrometry, Mass, Electrospray IonizationDrinkingFalse Negative ReactionsKidney TubulesBody FluidsOliguriaReagent Kits, DiagnosticEvaluation Studies as TopicHydrogen-Ion ConcentrationSpectrophotometry, AtomicFalse Positive ReactionsChlamydia InfectionsStreet DrugsSchistosomiasis haematobiaBoric Acids