Diagnostic testing for the monkeypox virus (MPXV): interim guidance, 10 May 2024

Overview
This is an updated version of the interim guidance on Diagnostic testing for the monkeypox virus and supersedes the guidance published on 9 November 2023. This version includes updated recommendations to highlight diagnostic strategies to avoid gene target failures and determine monkeypox virus (MPXV) clades. This document provides interim guidance for clinicians, laboratories, health workers, public health officials and other stakeholders involved in the diagnosis and care of patients with suspected or confirmed mpox.
This version is in alignment with other updated interim guidance documents published by WHO since November 2023.
Previous Versions:
Laboratory Testing for the Monkeypox virus (MPXV): Interim Guidance 23 May 2022
Diagnostic Testing for the Monkeypox virus (MPXV): Interim Guidance 09 November 2023