🧪 Test Tube
The 🧪 Test Tube emoji (U+1F9EA) is part of the Objects category, where it sits in the Medical group alongside 7 related emojis. It is tagged with the keywords test tube, lab, and chemistry, which captures how people actually use it: when someone wants to express test tube in a message, caption, or comment, 🧪 is one of the glyphs they reach for, and it also carries connotations of lab, and chemistry. Like every emoji, the Test Tube renders slightly differently on Apple, Google, Samsung, and Microsoft devices because each platform draws its own artwork, but the underlying Unicode code point U+1F9EA is identical everywhere, so the meaning travels even when the pixels change. On this page you can copy the 🧪 emoji with one click and paste it into any app that accepts Unicode text — chats, social posts, emails, and documents. Emojis most closely related to 🧪 in the Medical group include 💊 Pill, 💉 Syringe, 🩺 Stethoscope, 🩹 Adhesive Bandage, 🩻 X-Ray, 🧬 DNA, and it is frequently combined with 💊 Pill and 💉 Syringe in messages. The Objects category contains 200 emojis in total on Emoji Reference.