Log in
Email
Password
Register
Menu
Explore
Newest photos
Popular photos
Contribute
Submission guidelines
Photographer signup
Photographer login
About
About Freerange
Image license
API
Contact us
Support
Contact support
FAQ
Login
Login
Register
Search all
Photos
Illustrations
Match All
Match Photo ID
Newest
Popular
Select Category
AI Generated
CC0 Images
Editorial and News
Animals & Insects
Architecture
Architectural Details
Arts & Music
Backgrounds & Textures
Cities and Modern Life
Business & Office
Flowers and Plants
France
Food & Drink
Holidays & Occasions
Health and Fitness
Landmarks
Interiors
Illustrations
Industry & Agriculture
Landscapes & Nature
Letters and Numbers
Objects
Other
Military
People
Signs & Symbols
Sky and Clouds
Space
Sports & Recreation
Technology
Wallpapers
Free Stock Images
Sponsored images from iStock
View footage results
Click to save 15% sitewide with code
FREERANGE15
View More
525 free test photos from Freerange
Filter results
Popular
Most Viewed
Newest Photos
All licenses
Freerange
CC0
Photos & Illustrations
Photos
Illustrations
Per Page
25
50
100
Science
Food science.
Quiz Photo Means Online Exam Or Challenge Questions
Quiz Photo Meaning Online Exam Or Challenge Questions
Students Taking an Exam
Students Taking an Exam
Vintage Lab Equipment
Science image for research and education.
Medical doctor examining a chest PA x-ray image
Medical doctor examining a chest PA x-ray image
Mixing of Chemicals
Chemical distillation with hot plate, mixer and thermometer.
Distillate in lab
Collection of alcohol following distillation in achemistry laboratory.
Test Choice Represents Questions And Answers And Quiz
Quiz Test Indicating Questions And Answers And Quizzes Choosing
Exam Education Means Train School And Learned
Education Test Showing Train Questionnaire And Tutoring
Chemistry Experimental Glassware
Chemistry glassware.
Test Education Represents Educated Educating And Schooling
Exam Education Meaning Exams Training And Learned
Food Safety Antigen Antibody Test - Macro
An antigen antibody test for undeclared meats. To identify horse or pork in beef products. Produces a visible white line when reaction occurs.
Microbiology Laboratory
Equipment in a microbiology lab.
Medicine and Healthcare with Medical Devices - Flat Line Design
Medicine and Healthcare with Medical Devices - Flat Line Design
Test Score A Indicates First Class And Performance
Test Score A Meaning First Class And Outcome
High-School girl students sleep during an exam
High-School girl students sleep with a teddy bear during an exam - Editorial use only
Chemical sample collection bottle
Sampling containers for collecting chemicals in water with long exposure.
Colored inorganic chemical salts
Different colored inorganic chemical salts used in a chemistry lab.
Chemistry quiz
Organic chemistry quiz with pencil and chemical structures.
quiz icon
Quiz icon in rustic type.
Colorful test tube shaped flower vases
Colorful test tube shaped flower vases pink, white, violet and yellow flowers in front of white background
Distillation flask
Flat bottom flask used in chemical distillation.
Negative Covid-19 result
Hand holding a Covid-19 rapid test strip with the red line on C signifying a clear negative result
Pregnant asian woman in white dress hole and show a pregnancy test
Pregnant asia woman in white dress hole and show a pregnancy test strip with happy and excited, close up of pregnancy test strip
Chemical test tubes and blood sample.
Chemical test tubes and blood samples in the laboratory.
Find even more royalty free stock photos from the world's best photographers
View
of
21
Try your search on iStock: