---
title: "Laboratory Test Stool Icon | Free Download PNG & SVG | Ultimate Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/laboratory-test-stool--16286
canonical_url: "https://www.streamlinehq.com/icons/download/laboratory-test-stool--16286"
summary: "Clean duotone icon of three stacked, rounded stool-like forms. Used for stool tests, labs, and diagnostics."
---

# Laboratory Test Stool icon

The Laboratory Test Stool icon shows three stacked, rounded stool-like forms with a filled interior and bold outline. Drawn in the duotone style on a 24px grid with a 1px stroke so its layered shapes stay clear at small sizes. Use it for stool sample testing, laboratory diagnostics, medical records, and clinical test interfaces. It belongs to Ultimate Duotone set in the Ultimate family.

## Preview

![Clean duotone icon of three stacked, rounded stool-like forms. Used for stool tests, labs, and diagnostics.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/streamline-duotone/health-beauty/labatory-tests/laboratory-test-stool-ybv5vp5s9hhxsqvbjbx1r.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Laboratory Test Stool
- **Type**: Icon
- **Set**: [Ultimate Duotone](/icons/streamline-duotone.md) — Ultimate is the world’s largest icon family, designed by 8 expert designers. The Duotone style enhances visual depth by combining colored lines and filled shapes, perfect for matching brand or project colors. Key advantages: 1—Customizable colors. Apply up to four different colors to icon elements. 2— Adjustable stroke thickness. Create looks ranging from thin to bold for varied aesthetics.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Duo, Stroke, Filled
- **Category**: Health Beauty › Labatory Tests
- **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**: stool, test, laboratory, feces, lab, sample, diagnostic, poop, checkup, humor, cartoon, swirl, emoji, comical, health, beauty, black outline, waste, playful, check

## Download

- [Download Laboratory Test Stool on Streamline](https://www.streamlinehq.com/icons/download/laboratory-test-stool--16286)

## Also available in other styles

- [Laboratory Test Stool — Ultimate Light](/icons/download/laboratory-test-stool--8780.md) (Pro)
- [Laboratory Test Stool — Ultimate Regular](/icons/download/laboratory-test-stool--9486.md) (Pro)
- [Laboratory Test Stool — Ultimate Bold](/icons/download/laboratory-test-stool--8049.md) (Pro)
- [Laboratory Test Stool — Ultimate Colors](/icons/download/laboratory-test-stool--20129.md) (Pro)

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