False Negative ReactionsFalse Positive ReactionsEvaluation Studies as TopicSensitivity and SpecificityBacteriological TechniquesReproducibility of ResultsPolymerase Chain ReactionReagent Kits, DiagnosticPredictive Value of TestsEnzyme-Linked Immunosorbent AssayMass ScreeningAlgorithmsImmunoenzyme TechniquesImmunoglobulin MProspective StudiesTime FactorsDiagnostic ErrorsFrozen SectionsCytodiagnosisSoftwareRetrospective StudiesBiopsy, NeedleComputational BiologyReagent Strips