UrineUrinalysisUrine Specimen CollectionSubstance Abuse DetectionBacteriuriaChromatography, High Pressure LiquidCreatinineSpecimen HandlingMaple Syrup Urine DiseaseKidneyDiuresisUrinary Tract InfectionsKidney Concentrating AbilityReagent StripsBiological MarkersGlucuronatesSpecific GravityProteinuriaForensic MedicineUrinationEnzyme Multiplied Immunoassay TechniqueKidney CalculiGlycosuriaChromatography, GasHippuratesFecesAlbuminuriaChromatography, LiquidMass SpectrometryCalcium OxalateBiotransformationAdministration, OralTime FactorsReference ValuesOsmolar ConcentrationWater DeprivationImmunoassayUrinary CalculiHalf-LifeKidney DiseasesPolyuriaWater-Electrolyte BalanceTandem Mass SpectrometryAquaporin 2CalibrationHematuriaGlomerular Filtration RateDoping in SportsUrinary BladderPyuriaUrinary CatheterizationUreaEnvironmental MonitoringUrolithiasisMetabolic Clearance RateUrinary Bladder NeoplasmsReference StandardsSodiumColorimetryUromodulinGlucuronidesOxalatesCodeineUrethraBileEnvironmental ExposureCotinineNatriuresisSpectrometry, Mass, Electrospray IonizationDrinkingFalse Negative ReactionsKidney TubulesBody FluidsOliguriaReagent Kits, DiagnosticEvaluation Studies as TopicHydrogen-Ion ConcentrationOccupational ExposureSpectrophotometry, AtomicFalse Positive ReactionsChlamydia InfectionsStreet DrugsSchistosomiasis haematobiaBoric AcidsRadioimmunoassayVanilmandelic AcidHemoglobinuriaPyelonephritisChlamydia trachomatisKidney Function TestsElectrolytesLipocalinsAutoanalysisNarcoticsInjections, IntravenousIndicators and ReagentsTissue DistributionAbsorptionSolid Phase Extraction3,4-Methylenedioxyamphetamine