The purpose of screening is early diagnosis and treatment. Screening tests are usually given to people without current symptoms, but who may be at high risk for certain diseases.
There are no current screening guidelines for cold sores.
Kuehl B. Cold sores: how to prevent and treat them. Skin Care Guide website. Available at: http://www.skincareguide.ca/articles/herpes/to_prevent_cold_sores.html. Accessed January 29, 2021.
Oral herpes. EBSCO DynaMed website. Available at: http://www.dynamed.com/topics/dmp~AN~T115104/Oral-herpes. Accessed January 29, 2021.
Last reviewed March 2020 by EBSCO Medical Review Board David L. Horn, MD, FACP Last Updated: 1/29/2021