The Test Tube emoji depicts a test tube containing a green liquid. Scientists use test tubes during experiments in a laboratory. It is one of the science emojis available, including the DNA emoji, and Microscope emoji.
Add the test tube emoji every time you are discussing science during messages or chats with your friends! Add this icon to lighten up conversations, whether your discussion is for school or purely out of scientific interest. You can also use other science-related emojis, such as the Petri Dish emoji. Adding these emojis will add different chemistry to an otherwise straightforward topic.
Aside from science, feel free to add a test tube emoji when you are referring to laboratory experiments, especially if they involve fluids. After all, such experiments are natural if you are taking this field of study seriously. You could also use this emoji when you instruct other people that you will be using liquids in an experiment soon.
Test Tube is a fully-qualified emoji as part of Unicode 11.0 which was introduced in 2018.
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