test tube
About this emoji
The test tube emoji is part of the Objects category (science) since Unicode 11.0. It is associated with: chemist, chemistry, experiment, lab.
The test tube emoji belongs to the Objects category, specifically the science subgroup. It was introduced in Unicode 11.0 and is supported across all major platforms including iOS, Android, Windows, and macOS.
People commonly use the 🧪 test tube emoji for referencing tools, clothing, technology, and everyday items. It is often associated with chemist, chemistry, experiment, lab.
Quick facts
| Emoji | 🧪 |
| Name | test tube |
| Category | Objects |
| Subgroup | science |
| Unicode version | 11.0 |
| Codepoint(s) | U+1F9EA |
| Shortcode alias | :test_tube: |
How to use
Copy and paste: Click the “Copy to clipboard” button above and paste the emoji anywhere — messages, social media posts, emails, or documents.
Shortcode: On platforms that support emoji shortcodes (Slack, GitHub, Discord), type :test_tube: and the emoji will auto-complete.
Mobile keyboard: Open your device's emoji keyboard (🌐 or 😊 key) and search for “test tube” to find it quickly.
Windows: Press Win + . to open the emoji picker, then search by name.
macOS: Press ⌃ Control + ⌘ Cmd + Space to open the Character Viewer.