---
title: "Test Tubes Icon | Free Download PNG & SVG | Lucide Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/test-tubes--29182
canonical_url: "https://www.streamlinehq.com/icons/download/test-tubes--29182"
summary: "Clean line icon of two test tubes with open tops and rounded bottoms. Used for science, laboratory, chemistry, and experiments."
---

# Test Tubes icon

The Test Tubes icon shows two open test tubes with straight sides, rounded bottoms, and horizontal bands near their lower sections. Drawn in the line style on a 24px grid with a 2px stroke so it stays clear and crisp at small sizes. Use it for laboratory tools, chemistry apps, science education, experiments, and research interfaces. It belongs to Lucide Line free set in the Lucide family.

## Preview

![Clean line icon of two test tubes with open tops and rounded bottoms. Used for science, laboratory, chemistry, and experiments.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/all-icons/test-tubes-dfd7a.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Test Tubes
- **Type**: Icon
- **Set**: [Lucide Line](/icons/lucide-line.md) — Lucide is a free and open source icon set created by Eric Fennis and team with modern design.
- **Family**: [Lucide](/icons/lucide.md)
- **Style**: Line, Stroke, Minimal
- **Category**: All Icons › All Icons
- **Default size**: 24px
- **Stroke width**: 2px
- **Pricing**: Free
- **License**: [ISC](https://lucide.dev/license)
- **Author**: [Lucide](https://lucide.dev/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: testtubes, laboratory, labware, chemistry, glassware, experiment, reagents, vials, science, analysis

## Download

- [Download Test Tubes on Streamline](https://www.streamlinehq.com/icons/download/test-tubes--29182)

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