A woman in a white lab coat and blue gloves is working in a laboratory. She picks up a test tube filled with a dark red substance, and places it back into a rack with other test tubes. Some test tubes contain clear liquids, while others are empty. The lab is brightly lit and has white walls. A medical device is visible in the background. The woman is wearing a lanyard with a logo, and a light-colored beaded bracelet. She looks at the camera and smiles slightly.