Un lien pour définir votre mot de passe a été envoyé à : Pour accéder à vos achats à l’avenir, vous aurez besoin d’un mot de passe.
Créez sans limites : téléchargements illimités, plus un puissant outil d’édition par IA.
Commencer l’essai gratuit
Obtenez 3 vidéos ou 25 images avec un essai gratuit
Commencer l’essai gratuit
Nouveaux filtres ajoutés
Trier par

706 640 résultats pour test dans vidéos

4K Close up of pencil being used on a multiple choice test paper
00:33
TV colour bars test card screen. SMPTE Television Color Test Calibration Bars. Test card. SMPTE color bars. Graphic for footage video and 1Khz Sine Wave
00:28
Close-up of the Row of Students Writing in the Notebooks, Taking Exam. Focus of Hands with Pens. Shot on RED EPIC-W 8K Helium Cinema Camera.
00:12
Indian male doctor checcking BP of young patient during routine health examination as experienced physician measures blood pressure inside modern Indian clinic OPD healthcare visit
00:30
Woman face, blue eyes and vision focus, thinking idea and contact lenses to see, eyesight and awareness. Closeup macro on face, eyeball and optometry test stare with awake perception of human anatomy
00:11
hand with pencil taking a multiple choice test
00:18
Food production review: Two food industry professionals collaborate during an inspection, wearing protective gear amidst the clean industrial setting.
00:15
Pipette with liquid inside drop water in test tubes. Close up macro.
00:14
Generic 3d car crash test with crashtest dummy. Car destruction. Realistic 4k animation.
00:10
Inserting the test sample in the sample container into the pre paid envelope ready for sending to the Bowel Cancer Screening Programme for testing.
00:25
Beta Concept Futuristic Glowing Neon Text Over Binary Code Background
00:08
Doctor hand taking a blood sample tube from a rack with machines of analysis in the lab background, Technician holding blood tube test in the research laboratory.
00:19
Waist up slowmo of group of multiethnic college students sitting one by one at desk in classroom writing test
00:28
Lab assistant makes urgent blood test for detection of antibodies and infections
00:29
Evaluation or measurement concept. Student testing in exercise taking fill in exam at school or university in test room, writing document exams paper at campus classroom, education back to school idea
00:09
A scientist in his laboratory holds a test tube containing DNA and is able to control the evolution of man thanks to holography. Concept of: DNA, technology, augmented reality.
00:14
A focused African American student in a white shirt writes in his notebook during an important exam in a classroom. Concept of academic achievement, education, and dedication to learning.
00:10
Closeup of quantum computer chip testing with microprobes on a dark circuit board, 4k video
00:10
Retro television broadcast test pattern featuring vibrant vertical color bars and a grayscale static section, indicating signal loss or display calibration
00:05
Close-up of the process of taking blood from the vein from man for biochemical blood testing. Preparation for blood test with by phlebotomist technician doctor in medical clinic.
00:56
Drop chemical fluid into laboratory test tube , science biological or chemistry research concept
00:16
Older male university student receives alert warning notification for violating academic integrity policies by using AI chatbot for assignment concept
00:25
16:9 TV color bar damage glitch distortion background, abstract noise effect. (4K UHD seamless looping, computer digitally generated animation.)
00:10
Lab Research Test Tubes
00:08
Technical difficulties error tv test pattern showcases a message for broadcast production, television, troubleshooting, technical difficulties, media projects, and presentations.
00:10
The blood analysis. Analysis to identify the HIV virus.
00:13
Scientists wearing lab coats and gloves are analyzing blood test tubes and taking notes in a laboratory
00:19
Hand Of A Person On Exam Colors Right Answers With A Pencil. Close up
00:21
Science, laboratory and woman with beaker for medical analysis, research and medicine. Healthcare, pharmaceutical and scientist with test tube for vaccine development, chemistry and liquid results
00:17
Dynamic Chemical Reactions in Laboratory Test Tubes with Colorful Liquids and Vibrant Smoke
00:10
Diamond gemstone being inspected under a microscope in a dark scientific laboratory with bokeh lights
00:08
Analog capture (intentional heavy distortion fx): a tv test pattern (also called cinescope) made of blocks and shapes of varying dimensions.
00:12
Airbag Deploys Closeup 2
00:29
Lockdown, CU, SLO MO, head and shoulders of a crash test dummy hitting a deployed airbag
00:37
An engineer in a crash test lab uses a car crash test system to simulate a traffic accident, to obtain the safety parameters of an eco-friendly cutting edge electric vehicle being developed.
00:12
Filling out Answers on a Multiple Choice Test Close up
00:18
Process of express fast coronavirus covid Antigen AG PCR testing examination at home, COVID-19 swab collection kit, test tube for taking OP NP patient specimen sample, testing carried out
00:06
Blood samples in a test-tube centrifuge. Lab environment. Looping animation 4KHD
00:10
Dark liquid with bubbles in a metal container under dim light, science experiment.
00:07
Team of Research Scientists Working On Computer, with Medical Equipment, Analyzing Blood and Genetic Material Samples with Special Machines in the Modern Laboratory.
00:13
Generic 3d car crash test with crashtest dummy. Car destruction. Realistic 4k animation.
00:10
Taking a blood sample for testing in the tube and putting it on the stand
00:12
Selective focus shot of female scientist in protective mask and glasses pouring blue liquid in test tubes with pipette during microbiology experiment in laboratory
00:18
TV test tablet with glitch interference on lcd screen background animation - new quality digital twitch technology colorful video footage
00:10
4k stock| . Static color simple noise. Error video glitch. Bad damage interface. No signal stock animation. Video no signal test pattern on TV screen; colorful flickering.
00:10
Blood, research and hands of scientist in laboratory with sample for science, medical study or investigation. Healthcare, pharmaceutical and person with DNA test vial, RNA analysis and writing notes
00:09
Nurse puts a bar code on a test tube with a blood test
00:11
Lab Research Test Tubes
00:06
Streaming countdown TV test card signal pattern animation. Television Color Test seamless looping
00:14
Exam Hall Serenity: A large exam hall is filled with students, focused on their tests, highlighting a moment of intense concentration and the pursuit of knowledge.
00:10
In the laboratory, a tensile test is carried out on the sample. Determination of the physical and mechanical properties of the material
00:09
An old retro vintage tv test pattern (appearing on air in case of technical difficulties), with a heavy glitch effect.
00:18
Laboratory technician places blood collection tubes into analyzer cassette for automated diagnostic testing in modern medical laboratory environment.
00:13
Test results, working mom Unexpectedly Reading a pregnancy test Sitting in the bathroom, Slow motion Pregnant woman Analyzing test strips Women's health centers, Test
00:08
Lab assistant in gloves putting blood test tubes in rack or holder close up
00:10
Vintage “Please Stand By” test card with radial calibration pattern, sepia tone, and film dust texture
00:20
Analysis of the PH and chlorine of the water in a swimming pool in Summer. Check quality of water with test strip, comparing results.
00:15
Programming, tablet and people in meeting on tech for coding ai, algorithm and planning ui design. Creative, software and workers talking on pc for framework script, system testing and collaboration
00:12
Unrecognizable man walking on treadmill during cardiac stress test
00:14
Medical Science Laboratory with Diverse Team of Professional Biotechnology Scientists Developing Drugs, Female Biochemist Working on Computer Showing Gene Therapy Interface. Back view Shot
00:16
Muscular athlete with mask running on treadmill in gym for monitoring his performance. Sportsman in sports science lab measuring his performance cardio respiratory test professional athlete
00:25
scientist hand putting test tubes ampoules bottles in pcr machine Spbas. dna test, molecular biology technology. concept examining, diagnostics, pharmaceutical laboratory
00:17
Woman in blue glove pouring liquid from bottle into cup for swimming pool water testing and chemical balance.
00:08
Doctor hand taking a blood sample tube from a rack with machines of analysis in the lab background, Technician holding blood tube test in the research laboratory.
00:17
Scientist with gloves injecting liquid sample into a plastic gradient lab for test
00:09
Senior woman, eyes and focus for eye exam, test or assessment of vision, eyesight and optometry for elderly patient. Eye, closeup and old lady thinking with wrinkles, natural skin and wellness
00:05
Portrait of female scientist with a pipette analyzes a liquid to extract the DNA and molecules in the test tubes in laboratory. Shot in 8K. Concept: research,biochemistry, pharmaceutical medicine
00:16
Asian women student sits in library, prepare for exam and making notes in notebook preparing for college test and finding information with a serious face in college library.
00:10
TV test card signal pattern animation. Please stand by starting soon streaming countdown. Television Color Test Calibration Bars. seamless looping
00:14
TU, MS, Side View shot of the head and shoulders of a crash test dummy
00:18
A man with a sense of fear moves on a rope bridge stretched between high rocks.Extreme sport.A test of courage.Adrenaline.
00:11
One-minute black and white retro TV test pattern with countdown timer in center. Perfect for broadcasters and streamers countdown.
01:00
Blood samples in test tubes rotates in a centrifuge to separate blood from plasma for further analysis. Scientists biochemical laboratory manufacturing a vaccine against the covid-19 coronavirus.
00:10
A person interacts with a digital touchscreen displaying colorful data analytics and graphs in a modern office at sunset.
00:05
Closeup, hands and a couple with pregnancy test results, comfort and reading together. Family, support and a man and woman with information on a baby, pregnant and care on the sofa for infertility
00:06
close up view of Lab Worker hands Extracts blood from vein. a stream of blood flows into the test tube
00:09
Lab technician in blue gloves labeling urine sample test tube with barcode in modern medical laboratory for diagnostic analysis and research.
00:13
Completing blood draw.
00:20
Woman fingers pregnancy test making indoor closeup. Lady looking negative result Generative AI
00:09
4k stock. Bad interface damage. No signal test pattern TV screen. Tv static animation glitch. Noise color error video with scanline effect.
00:13
Scientist doing research in a modern lab. Closeup of a technician analyzing samples in Petri dishes on a glass table. A chemist preparing organisms for testing or DNA modification in a laboratory
00:09
Scantron Test Paper
00:16
over shoulder doctor writing on a form for a blood test
00:18
after the test, the doctor puts the blood tests in a pallet
00:06
Chemist in protective uniform showing tube with dark liquid, oil examination
00:08
A vintage television screen displays colorful test pattern bars
00:11
A beautiful woman takes a pregnancy test and as soon as she reads that she is pregnant, she explodes in a moment of happiness and joy for the future birth of her child. Concept of: birth, life, family
00:12
CuttingEdge Modern Laboratory Equipment Designed for Precision Testing and Analysis
00:32
School girl writing in book in classroom, student learning for education at table and studying for exam in notebook in class. Children doing exam on paper, creative test at desk and focus on study
00:07
Close Up Tracking Of Woman Holding Positive Pregnancy Test In Public Bathroom
00:10
Gloved hand using pipette in laboratory with test tubes filled with red liquid for diabetes research concept
00:05
Doctor in medical PPE suit holds a covid antigen test of care testing. Lab performing rapid diagnostic test for antibodies to detect presence of antigens Coronavirus disease.
00:14
Close up unrecognizable man businessman writing paperwork report on desktop male hands signing business documents on office table student write educational test english exam studying in university
00:11
Glass test tubes with liquid on white background.
00:12
Optometry, eyesight and eye test for senior woman, optometrist and slit lamp. Doctor, specialist and healthcare professional for ophthalmology, prescription and optician for eyecare appointment exam
00:06
Retro Television Test Pattern with Vibrant Color Bars
00:20
automatic hematology analyzer with glass test tubes with blood
00:12
Tv screen with Indian Head Test Pattern
00:14
sad girl sitting on the bathroom floor with a pregnancy test. the concept of a positive or negative pregnancy test or other problems related to the position and health of women
00:13
Hands holding pregnancy test, turning to show one line negative test, problem family planning.
00:10