Diagnosis of Cold Sores (Herpes Simplex Type 1)
by Editorial Staff And Contributors
Cold sores have very recognizable features. They are most often diagnosed by physical exam and by your medical history. If your doctor is not sure, a sample of the fluid or tissue from the blister may be taken. A blood sample may also be taken for testing.
Testing may include any of the following:
Cold sores. Nemours Kids Health website. Available at:
...(Click grey area to select URL)
Updated February 2014. Accessed February 17, 2014.
Herpes simplex. American Academy of Dermatology website. Available at: https://www.aad.org/public/diseases/contagious-skin-diseases/herpes-simplex. Accessed February 14, 2014.
Oral herpes. EBSCO DynaMed Plus website. Available at: http://www.dynamed.com/topics/dmp~AN~T115104/Oral-herpes. Updated October 5, 2015. Accessed October 4, 2016.
Last reviewed March 2017 by EBSCO Medical Review BoardDavid L. Horn, MD
Last Updated: 3/15/2015
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