A woman wearing a face mask, a lab coat, a skirt and heels, looking at and holding a test tube with liquid inside in one hand, holding paper in another hand and facing side while standing.

Woman In Lab Coat And Mask Holding Test Tube With Liquid Inside 

A man wearing a lab coat and boots, looking at and holding a test tube with liquid inside in one hand, smiling and facing side while standing.

Man In Safety Glasses And Lab Coat Holding Test Tube And Standing

Potion 

A test tube with measurements and liquid inside.

Test Tube

Two test tubes with liquid and a warning icon of an exclamation mark inside a triangle.

Beakers With Warning Icon

A lab test tube with liquid and measuring lines.

A test or lab tube with three liquid portions.

Test Tube With Three Colors

A woman with a low ponytail wearing a lab coat over trousers and high heels, facing away and holding a test tube in one hand.

Female Medical Professional Holding Test Tube

Three test tubes on a rack, all with dots indicating different amounts of liquid inside.

Illustration Of Woman In Lab Coat And Mask Holding Test Tube With Liquid Inside