Il collegamento per impostare la password è stato inviato a: La password sarà necessaria per accedere in futuro ai tuoi acquisti.
Crea senza limiti: download illimitati e potente modifica AI
Ottieni stock illimitati
Crea senza limiti: download illimitati e potente modifica AI
Ottieni stock illimitati
Aggiunti nuovi filtri
Ordina per

727.060 risultati per test in video

AI model validation system tests artificial intelligence behavior across controlled data streams to verify reliability before enterprise deployment.
00:10
HD
Professional Team Analyzing Advertising Campaign Performance on Digital Dashboard with Chart Graphics and Smartphone in Business Environment Gluon.
00:15
HD
Scantron Test Paper
00:16
HD
Doctor in gloves uses glucometer to check patient sugar level in blood at appointment. Physician examines woman with diabetes disease in hospital
00:18
HD
Pipette with liquid inside drop water in test tubes. Close up macro.
00:14
HD
over shoulder doctor writing on a form for a blood test
00:18
HD
Generic 3d car crash test with crashtest dummy. Car destruction. Realistic 4k animation.
00:10
HD
Lab assistant makes urgent blood test for detection of antibodies and infections
00:29
HD
Tilting down slowly to a Covid 19 positive antigen test on a wooden table 23.98 fps
00:10
HD
Classic television test pattern with 'SIGNAL LOST' message, showing broadcast interruption
00:05
HD
Medium shot focusing on a slag sample collected from biobased flux trials in a furnace emphasizing results of sustainable flux applications in metallurgy
00:05
HD
Analog capture (intentional heavy distortion fx): a tv test pattern (also called cinescope) made of blocks and shapes of varying dimensions.
00:12
HD
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
HD
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
HD
after the test, the doctor puts the blood tests in a pallet
00:06
HD
16:9 TV color bar damage glitch distortion background, abstract noise effect. (4K UHD seamless looping, computer digitally generated animation.)
00:10
HD
Glass test tubes with liquid on white background.
00:12
HD
Male developer studying tablet in open office, activating blue code grid testing AR obscuring face
00:13
HD
Comprehensive penetration testing procedures incorporating advanced exploit simulations vulnerability scanning to validate network security resilience in Photo Stock Concept and empty space on the
00:10
HD
Lab Research Test Tubes
00:08
HD
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
HD
Retro TV test pattern please stand by screen suitable for showcasing broadcast standby or vintage television interruptions in presentations, videos, or graphics related to media and technology
00:20
HD
Color tv test pattern with black and white bars
00:10
HD
Close Up Tracking Of Woman Holding Positive Pregnancy Test In Public Bathroom
00:10
HD
Unrecognizable female doctor explaining complete blood count test results on tablet to female patient. Ideal for medical clinic marketing and digital health app promotions
00:05
HD
Nurse puts a bar code on a test tube with a blood test
00:11
HD
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
HD
TV test card signal pattern animation. Please stand by starting soon streaming countdown. Television Color Test Calibration Bars. seamless looping
00:14
HD
automatic hematology analyzer with glass test tubes with blood
00:12
HD
Online survey questionnaire with digital feedback form, customer evaluation and business assessment concept. Filling form, research analytics, technology interface and data review.
00:12
HD
Hands typing on laptop with data charts and security icons overlay showing analysis, statistics, and technology insights in a dark modern workspace Gluon.
00:10
HD
Laboratory worker with blood sample in test tube at table indoors, closeup
00:06
HD
Male engineer simulates and watches process of traffic accident using digital tablet with modern system to change the safety parameters. 3D animation of electric car experimental crash test in lab.
00:14
HD
Filling out Answers on a Multiple Choice Test Close up
00:18
HD
Airbag Deploys Closeup 2
00:29
HD
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
HD
Vintage “Please Stand By” test card with radial calibration pattern, sepia tone, and film dust texture
00:20
HD
Scientist hands with microscope close-up shot in the laboratory
00:13
HD
Api sandbox testing interface showing json post request and successful 200 ok response programming software development
00:10
HD
Blood samples in a test-tube centrifuge. Lab environment. Looping animation 4KHD
00:10
HD
the inspector checks the form and puts a a worst grade on a exam test
00:06
HD
Doctor performing nasal swab covid test on an elderly woman. High quality 4k footage
00:09
HD
Scientist with gloves injecting liquid sample into a plastic gradient lab for test
00:09
HD
TU, MS, Side View shot of the head and shoulders of a crash test dummy
00:18
HD
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
HD
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
HD
Taking a blood sample for testing in the tube and putting it on the stand
00:12
HD
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
HD
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
HD
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
HD
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
HD
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
HD
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.
00:13
HD
Lab Research Test Tubes
00:06
HD
Woman fingers pregnancy test making indoor closeup. Lady looking negative result Generative AI
00:09
HD
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
HD
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
HD
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
HD
Glass test tube in laboratory with blue color ink inside. Close up macro.
00:20
HD
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
HD
Conceptual 4K video of a doctor holding and looking at a test tube while testing samples for presence of coronavirus (COVID-19).
00:10
HD
Programmer and developer teamwork coding software office. Teammates discuss source code on a computer screen and monitor in a bright office. Clear concept of teamwork and collaboration.
00:06
HD
Risk Manager Carefully Reviewing Enterprise Threat Assessment
00:22
HD
Waist up slowmo of group of multiethnic college students sitting one by one at desk in classroom writing test
00:28
HD
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
HD
Process of coronavirus PCR antigen testing examination by nurse medic in laboratory lab, COVID-19 swab collection kit, test tube for taking OP NP patient specimen sample, patient receiving test, 4K
00:09
HD
Scientists wearing lab coats and gloves are analyzing blood test tubes and taking notes in a laboratory
00:19
HD
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
HD
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
HD
Retro television broadcast test pattern featuring vibrant vertical color bars and a grayscale static section, indicating signal loss or display calibration
00:05
HD
Side view on concentrated male student sitting at library desk with pc, preparing for exam in computer class. High quality 4k footage
00:14
HD
Hand Of A Person On Exam Colors Right Answers With A Pencil. Close up
00:21
HD
Please stand by tv test pattern retro vintage broadcast. 4k animation video
00:10
HD
Drop of blue transparent liquid into test tubes in laboratory
00:15
HD
Streaming countdown TV test card signal pattern animation. Television Color Test seamless looping
00:14
HD
Broadcast Test Card With 59-Second Countdown For Technical Breaks. Color television test pattern with Please Stand By text and countdown timer from 00:59 to 00:00 seconds.
01:00
HD
Software Engineer Codes and Tests a Mobile App in a Modern Office, Using Multiple Monitors With Programming Scripts, Interface, Data Charts, Digital Product Development. Working Using Computer
00:16
HD
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
HD
Hands holding pregnancy test, turning to show one line negative test, problem family planning.
00:10
HD
Digital Performance Metric Dashboard Showing Quantitative Social Media Growth Trends and Engagement Statistics
00:10
HD
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
HD
Tilting down fast to slow to a covid 19 positive antigen test on a wooden table, 23.98 fps
00:11
HD
Technical difficulties text on retro gray television test pattern
00:13
HD
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
HD
Set of different Analog Static Noise texture overlay. Horizontal stripes offset . No signal white noise artifacts. VHS Glitch. Bad TV signal. CRT transitions. Scan lines interference. Distorted VCR
00:27
HD
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
HD
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
HD
4k stock. Bad interface damage. No signal test pattern TV screen. Tv static animation glitch. Noise color error video with scanline effect.
00:13
HD
Hearing test. Man with headsets raising his hand when listen to a noise. Occupational health and safety for audiometric testing.
00:09
HD
A vintage television screen displays colorful test pattern bars
00:11
HD
Programmer holding digital AI hologram interface software development code programming for artificial intelligence generative application automation and futuristic technology concept
00:08
HD
Close-Up of Student Hand Completing Multiple Choice Exam Paper, Filling Answers on Standardized School Test, Education Assessment Concept. IQ test
00:32
HD
Retro tv test pattern please stand by broadcast signal. waiting screen vintage television. 4k animation video
00:10
HD
Closeup of microscope with lens and laboratory glass setup
00:14
HD
Slow motion dna helix model rotating among glass test tubes on laboratory bench with blue backlight scientific technical.
00:24
HD
One-minute black and white retro TV test pattern with countdown timer in center. Perfect for broadcasters and streamers countdown.
01:00
HD
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
HD
Hand doctor holding a urine and blood tube test for analysis for doping or drugs. Doctor's hand with urinalysis and blood samples for drug test or alcohol over Medical report
00:16
HD
Medical professional tests the ear of an adult man
00:13
HD