Diagnosis of Shingles

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Generally, shingles is easily diagnosed by its characteristic discomfort/pain and its distinctive rash. To confirm that you have shingles, your doctor may scrape some skin from a blister or collect some of its fluid. These samples can then be sent to a laboratory for testing. The tests can detect the presence of the varicella-zoster virus.

These tests include:

  • Microscopic examination
  • Viral culture
  • Immunofluorescence
  • Polymerase chain reaction techniques

It may take as long as three weeks or several weeks to obtain the results of some of these tests.

Revision Information

  • Reviewer: Peter Lucas, MD
  • Review Date: 09/2012 -
  • Update Date: 00/91/2012 -

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.

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References

  • The American Academy of Dermatology website. Available at: http://www.aad.org/default.htm . Accessed February 21, 2006.

  • Stankus SJ, Dlugopolski M, Packer D. Management of herpes zoster (shingles) and postherpetic neuralgia. Am Fam Physician . 2000;61(8). Available at: http://www.aafp.org/afp/20000415/2437.html.

  • National Institute of Neurological Disorders and Stroke website. Available at: http://www.ninds.nih.gov/ . Accessed February 21, 2006.