Browse through our collection of sample testing images and stock photos. They are all royalty-free and ready to use for your next project.

Scientist obtaining sample from test tube

Testing his samples

Scientist placing sample in test tube rack

Scientists studying food sample in test tube

Testing a few samples

Environmental engineers collect water samples for testing

bio hazardous liquid sample in test tube

Microscope with test sample

Selecting a test sample

Microscope with test sample

Ill cut off a small sample to test further

Row of eppendorf vial awaiting sample for testing in laboratory

Testing sample in laboratory

Laboratory assistant takes blood samples in test tubes

Blood Test Samples

Samples of animal tests in the veterinary clinic

Collecting water samples to test for pollution and plastic contamination

Veterinarian examining sample in test tube at cattle farm

Scientist collecting samples from test tube rack

Experienced doctor taking sample from test tube

Laborant dropping sample in test tube using micropipette

Scientist pipetting liquid samples into test tubes in laboratory

This sample just came in for testing

Scientist pipetting liquid samples into test tubes in laboratory

Hand holding test sample in lab

Soil Samples In Agricultural Testing Laboratory

Female Scientist Analyzing Liquid Sample in Test Tube

Artificial oculus sample and testing glasses at the eye clinic.

Laboratory assistant collects a sample for test with special pipette

Time to test some samples