Laboratory Testing Icon - Science and Medical Diagnostics Symbol #3691252 (License: Personal Use)

This vector-style icon displays three upright white test tubes with liquid levels, centered within a vibrant blue circular background split by a subtle vertical gradient line. The minimalist design conveys clarity, professionalism, and trust-commonly used in digital interfaces for health, biotech, or educational platforms. Its transparency-friendly background allows seamless integration into web layouts.

Used on healthcare portals, lab service pages, science education sites, or diagnostic tool dashboards to visually represent testing, experimentation, or analytical processes. Matches user intent for searching “lab icon,” “science symbol,” or “medical testing graphic.”