Glossary Term

False Negative

Performance MetricsEN

Definition

A test result that shows no evidence of a result or condition although it is present.

Extended Notes

Source: National Cancer Institute, NCI Thesaurus 26.09d, C93283. NCI definition, reproduced without modification under CC BY 4.0. Source identity and definition checked automatically on 2026-10-18. No individual clinical interpretation or human reviewer is asserted.

Also Known As

False NegativeType II Error