---
title: "Test Tubes Icon | Free Download PNG & SVG | Ultimate Light"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/test-tubes--8781
canonical_url: "https://www.streamlinehq.com/icons/download/test-tubes--8781"
summary: "Clean line icon of three test tubes with varied liquid levels. Used for laboratory science, experiments, and chemistry."
---

# Test Tubes icon

The Test Tubes icon shows three open test tubes with rounded bottoms and different liquid levels. Drawn in the line style on a 24px grid with a 1px stroke for clear, airy UI details. Use it for laboratory interfaces, science education, experiment tracking, chemistry apps, and research dashboards. It belongs to Ultimate Light set in the Ultimate family.

## Preview

![Clean line icon of three test tubes with varied liquid levels. Used for laboratory science, experiments, and chemistry.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/laboratory/test-tubes-odsa60dhcvwpchrolb4q.png/test-tubes-unrvxz0fp3ly0ovinmqe.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Test Tubes
- **Type**: Icon
- **Set**: [Ultimate Light](/icons/streamline-light.md) — Designed by 8 expert designers. Light style features 1px stroke with intricate details, airy design, and generous spacing. Perfect for UI and illustrative elements.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Line, Light, Stroke
- **Category**: Health Beauty › Laboratory
- **Default size**: 24px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: testtube, test, lab, science, experiments, research, chemistry, analysis, health, flask, glassware, chemicals, beaker, laboratory, samples

## Download

- [Download Test Tubes on Streamline](https://www.streamlinehq.com/icons/download/test-tubes--8781)

## Also available in other styles

- [Test Tubes — Ultimate Regular](/icons/download/test-tubes--9487.md) (Pro)
- [Test Tubes — Ultimate Bold](/icons/download/test-tubes--8050.md) (Pro)

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