Test Tube 02
The test-tube-02 icon represents another type of laboratory test tube, often used for containing and mixing chemical substances.
Exports at 24 × 24 px
Code
Test Tube 02 in your framework
In any framework. Customize it above, and the code follows.
export const TestTube02Icon = (props: React.SVGProps<SVGSVGElement>) => (
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" {...props}>
<g fill="none" stroke="currentColor"><path strokeWidth="1.5" d="M16 2v16a4 4 0 0 1-8 0V2"/><path strokeLinecap="round" strokeWidth="1.5" d="M8 8.556c.889-1.153 2.31-.322 4 .762c2.222 1.426 3.556.332 4-.703"/><path strokeLinecap="round" strokeLinejoin="round" strokeWidth="1.5" d="M7 2h10"/><path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="m11 18.002l.009-.002M13 14.002l.009-.002"/></g>
</svg>
);Huge Icons
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Test Tube 02 is tagged medical, science, research and 3 more. Related tags follow; each opens its icons from every library.
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FAQ
Frequently asked questions
What the Test Tube 02 icon means and where it's used, then how to install, style, label and license it.
The test-tube-02 icon represents another type of laboratory test tube, often used for containing and mixing chemical substances. It originates from scientific research and experimentation. The icon signifies a connection to scientific inquiry and discovery.
In software and design, the test-tube-02 icon appears in tools like laboratory information management systems (LIMS) and in platforms like ScienceDirect, which offers scientific and technical journals and books.
From a UX perspective, the test-tube-02 icon communicates a sense of simplicity and ease of use. It helps users understand that a particular feature or section is related to straightforward laboratory procedures or equipment.
Test Tube 02 is one of 4,585 icons in Huge Icons, made by Hugeicons and released under MIT. It is drawn on a 24 × 24 grid with a 1.5 stroke.
Sign in (it's free), then open Get icon, Install with shadcn CLI, and pick your package manager to copy the command. It adds TestTube02Icon to components/icons/hugeicons-test-tube-02.tsx: one file, a size prop (24 by default) and every SVG prop, with no icon package.
Copy it as React (from Get icon, or the Code section): a typed TestTube02Icon component you paste into your project, with no package to install. Only the icons you import reach your bundle. It works in Next.js and any React app.
Open Get icon, then Copy as code, and pick Vue, Svelte, Angular, Solid or Preact; the Code section shows each one too. Every version is one self-contained component with the SVG inside, and SVG and data URL copies are there for plain HTML and CSS.
With Pro, the shadcn.io MCP server lets Claude Code, Cursor or any MCP client find the Test Tube 02 icon, or any of 4,585 Huge Icons icons, and install it from a prompt.
It's drawn in currentColor, so it takes the text color wherever you use it: a class like text-primary recolors it. To bake a color in, set one in Customize before you copy.
Set width and height on the component, or a class like size-6. It's drawn on a 24 × 24 grid, so it stays sharp at any size. Customize also sets the size it exports at, its padding and rotation, and its stroke.
Test Tube 02 is a line icon drawn with a stroke width of 1.5. Change it in Customize before you copy, or pass strokeWidth to the installed component when all of its strokes share one width.
Yes. It follows the text color, so with text-foreground (or any theme token) it changes with your light and dark themes. The icon is a vector, so it needs no separate dark asset.
Next to a visible label it's decoration: add aria-hidden="true" so screen readers skip it. Standing alone, as in an icon button, give the button a name instead, like aria-label="Test Tube 02", so screen readers say what it does.
Yes. TestTube02Icon passes every SVG prop to the svg element, so <TestTube02Icon aria-hidden="true" /> works, and so do role="img" with aria-label, or a title child, when it carries meaning on its own.
Yes. Open Get icon, then Download file: SVG for code or design tools like Figma; PNG, WebP or JPEG at 512px; or an ICO favicon with 16, 32 and 48px inside. Each one uses what you set in Customize.
Yes. MIT allows commercial use; keep the license notice when you ship the icons' source files. The full terms are in the license, linked on this page.
No visible credit is required: MIT only asks that you keep the license notice if you ship the icons' source files. Icons installed with the shadcn CLI already start with a comment naming Huge Icons, Hugeicons and the license.
Yes. Copying and downloading it is free, and the shadcn CLI install only needs a free account.
Its tags are medical, science, research, biology, chemistry and laboratory. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Test Tube 02 in another set.
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