Aptamers, NucleotideBiosensing TechniquesAptamers, PeptideElectrochemical TechniquesAntibodies, ImmobilizedProteinsImmunoassaySensitivity and SpecificityNanotechnologyProteomicsFluorescent DyesImmunohistochemistryBlotting, WesternLimit of DetectionPolymerase Chain ReactionReproducibility of ResultsBacteriological TechniquesEvaluation Studies as TopicSignal Detection, PsychologicalReagent Kits, DiagnosticEnzyme-Linked Immunosorbent AssayMolecular Diagnostic TechniquesEarly Detection of CancerVirologyMolecular Sequence DataDNA PrimersAlgorithmsNucleic Acid Amplification TechniquesDNA, BacterialFalse Positive ReactionsBase SequenceTime FactorsFecesDNA ProbesChromatography, High Pressure LiquidSequence Analysis, DNASubstance Abuse DetectionImmunoenzyme TechniquesPredictive Value of TestsSpecimen HandlingDNA, ViralEarly DiagnosisFalse Negative ReactionsNucleic Acid HybridizationMultiplex Polymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionElectrochemistryReference StandardsCalibrationStaining and LabelingElectrophoresis, CapillaryColorimetryHeterozygote DetectionROC CurveAutomationCulture MediaIndicators and ReagentsElectrodesOligonucleotide ProbesTumor Markers, BiologicalFluorescenceBloodTaq PolymeraseLuminescent MeasurementsParasitologyEquipment DesignSensory ThresholdsSpecies SpecificityMass ScreeningGas Chromatography-Mass SpectrometryReal-Time Polymerase Chain ReactionAntibodies, ViralCattleDNAGoldAntibodies, MonoclonalRNA, ViralUrineGenotypeFluorescent Antibody TechniqueClinical Laboratory TechniquesMicrobiological TechniquesMagnetic Resonance ImagingDigoxigeninFood MicrobiologyImage Processing, Computer-AssistedMutationMass SpectrometryLatex Fixation TestsDiagnosis, Computer-AssistedProspective StudiesDNA, ProtozoanElectrophoresis, MicrochipPattern Recognition, AutomatedImmunoglobulin GAntigens, ViralMolecular Probe TechniquesBacteriaBacterial ProteinsBiological Assay