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

A row of human blood samples in a medical laboratory ready to be tested. healthcare background

cropped view of biochemist taking test tube with blood sample, panoramic shot

Forest, sample and woman scientist test water for research or inspection of the ecosystem and envir

Close-up of scientist using test sample while analyzing coronavirus in laboratory

top view of sample with coronavirus test lettering near red chinese flag

Scientist testing food samples in lab with microscope, vegetables, and meat for safety, nutrition,

hand dropping sample from vial onto coronavirus test cassette. covid-19 antigen self testing at home

Food scientists in lab coats, testing samples, and analyzing food safety and quality

Food scientists in lab coats, testing samples, and analyzing food safety and quality

Unidentified microbiologist is testing the sample under the laminar air flow cabinet in cleanroom.

round drop of peeling gel test sample of scrub cosmetics on a white background

Microbiologist Preparing Sample of Canned Pet Food for Quality Control Test in Laboratory

close up of glass test tubes with covid lettering and samples with blurred background

a female scientist is working in lab, a chemist tests liquid sample in science laboratory

panoramic shot of scientist holding sample with coronavirus test lettering and pills isolated on

Scientist, man and chemical with laptop in laboratory for chemistry experiment, test sample and res

a female scientist is working in lab, a chemist tests liquid sample in science laboratory

Closeup shot of the professional worker testing and sampling oil sands tailing ponds

COVID-19 test and laboratory sample of blood new Corona virus infection

View of blood test tube sample without a name with different chemical liquids

Scientist Holding Sample in Modern Laboratory with Microscope and Test Tubes for Scientific Research

Laboratory scientist holding blood samples in a test tube rack. Blood research

Microbiologist Preparing Sample of Canned Pet Food for Quality Control Test in Laboratory

Selective focus of doctor holding test tube with blood sample on white background

Food scientists in lab coats, testing samples, and analyzing food safety and quality

[various]Medical testing, Scientist pipetting sample into a vial ready for analysis in the lab.

[various]Medical testing, Scientist pipetting sample into a vial ready for analysis in the lab.

Food scientists in lab coats, testing samples, and analyzing food safety and quality

Food scientists in lab coats, testing samples, and analyzing food safety and quality

Doctor taking PCR test sample from displeased black woman