Diagnosis of Shingles
Shingles is diagnosed by its pain and its specific rash. To confirm that you have shingles, your doctor may scrape some skin from a blister or collect some of its fluid for testing. The tests can detect the presence of the varicella-zoster virus.
These tests include:
- Microscopic examination
- Viral culture
- Polymerase chain reaction techniques
It may take three to several weeks to obtain the results of some of these tests.
Last reviewedMay 2014by David Horn, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.