A non-invasive blister fluid-based rapid test for point-of-care detection of varicella and herpes zoster: preliminary validation in a clinical setting

Key Points

• The research aims to validate a rapid test for detecting varicella-zoster virus using blister fluid.
• Developed a lateral flow assay for rapid detection.
• Utilized blister fluid samples for testing.
• Employed visual, spectral, and smartphone-based analysis for results.
• The assay provides rapid detection of varicella-zoster virus from blister fluid.
• Results can be analyzed visually or via smartphone, enhancing accessibility and ease of use.