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Tesztel��s témájú stock fotók és képek

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Little girl wearing glasses and eye patch or occluder with blurry eye chart at the background, amblyopia (lazy eye) treatment
Little girl wearing glasses and eye patch or occluder with blurry eye chart at the background, amblyopia (lazy eye) treatmentPREMIUM
Little girl wearing eyeglasses covering her eye with one hand taking eyesight test before school with blurry eye chart at the background
Little girl wearing eyeglasses covering her eye with one hand taking eyesight test before school with blurry eye chart at the backgroundPREMIUM
Scientist holding a remote control and looking at a woman in a laboratory tank
Scientist holding a remote control and looking at a woman in a laboratory tankPREMIUM
Quality control specialist inspecting food in laboratory
Quality control specialist inspecting food in laboratoryPREMIUM
Application testing services concept - tools and methods to test applications before deployment - virtual magnifying glass scanning apps for quality control and assurance - 3d illustration Stock fotó
Application testing services concept - tools and methods to test applications before deployment - virtual magnifying glass scanning apps for quality control and assurance - 3d illustrationPREMIUM
Blood sugar testing equipment for diabetics with glucometer lancing device foods below 55 on the glycemix index. high in protein, omega 3, antioxidants, fibre, minerals & vitamins. on mottled blue.
Blood sugar testing equipment for diabetics with glucometer lancing device foods below 55 on the glycemix index. high in protein, omega 3, antioxidants, fibre, minerals & vitamins. on mottled blue.PREMIUM
Happy scientific supervisor and its working group in the workplace .
Happy scientific supervisor and its working group in the workplace .PREMIUM
Young father and son chemists in the lab Stock fotó
Young father and son chemists in the labPREMIUM
Smiling teenage boy using application or playing videogame on his smartphone
Smiling teenage boy using application or playing videogame on his smartphonePREMIUM
Think clearly and rationally. serious child think holding book green grass. critical and creative thinking skills. making decision. doing homework assignment. intellectual growth. education school
Think clearly and rationally. serious child think holding book green grass. critical and creative thinking skills. making decision. doing homework assignment. intellectual growth. education schoolPREMIUM
Young chemist student experimenting in lab
Young chemist student experimenting in labPREMIUM
Man testing rich soil outdoors, closeup
Man testing rich soil outdoors, closeupPREMIUM
Doctor with ppe suit test coronavirus(covid-19) to young man by nasal swab
Doctor with ppe suit test coronavirus(covid-19) to young man by nasal swabPREMIUM
Woman smiling at camera while recording lens review for followers. new media star influencer on social media talking video photo equipment for online internet web show Stock fotó
Woman smiling at camera while recording lens review for followers. new media star influencer on social media talking video photo equipment for online internet web showPREMIUM
Cheerful pretty teenage girl and her brother smiling at camera when sitting at desk and doing homework for computer science class
Cheerful pretty teenage girl and her brother smiling at camera when sitting at desk and doing homework for computer science classPREMIUM
Doctor in face mask checking blood glucose sugar level Stock fotó
Doctor in face mask checking blood glucose sugar levelPREMIUM
Young male chemist working in the lab Stock fotó
Young male chemist working in the labPREMIUM
Doctor researcher in the analysis lab holding tube of blood of new strain with analyzer equipment of laboratory and screen with generic data of the evolution global of covid-19 coronavirus mutations Stock fotó
Doctor researcher in the analysis lab holding tube of blood of new strain with analyzer equipment of laboratory and screen with generic data of the evolution global of covid-19 coronavirus mutationsPREMIUM
Rack with tubes blood test from patients for analysis in the hematology laboratory. technician working with tray blood tubes samples for testing in the preanalytical lab Stock fotó
Rack with tubes blood test from patients for analysis in the hematology laboratory. technician working with tray blood tubes samples for testing in the preanalytical labPREMIUM
Laboratory mouse with test tubes Stock fotó
Laboratory mouse with test tubesPREMIUM
Video blogger explaining how to use a neutral density filter. content creator new media star influencer on social media talking video photo equipment for online internet web show
Video blogger explaining how to use a neutral density filter. content creator new media star influencer on social media talking video photo equipment for online internet web showPREMIUM
Portrait of asian woman drive thru coronavirus covid-19 test by medical staff with ppe suit by nose swab. new normal healthcare drive thru service and medical concept.
Portrait of asian woman drive thru coronavirus covid-19 test by medical staff with ppe suit by nose swab. new normal healthcare drive thru service and medical concept.PREMIUM
Female hand holding covid-19 rapid antigen diagnostic device with negative result. self testing and be safe concept
Female hand holding covid-19 rapid antigen diagnostic device with negative result. self testing and be safe conceptPREMIUM
Veterinarian in medical gloves giving an injection with a syringe to a pug dog, close up, vaccination of pets. a scientist draws a medicine into a syringe for testing on a pug dog
Veterinarian in medical gloves giving an injection with a syringe to a pug dog, close up, vaccination of pets. a scientist draws a medicine into a syringe for testing on a pug dogPREMIUM
Man at home wearing vr headset
Man at home wearing vr headsetPREMIUM
Networking app software abstract concept vector illustrations.
Networking app software abstract concept vector illustrations.PREMIUM
Vektorok
Confident scientific leader standing in front of a team of young scientists. Stock fotó
Confident scientific leader standing in front of a team of young scientists.PREMIUM
Application release orchestration (aro) - application release automation (ara) - tools and solutions to improve application releases - conceptual 3d illustration Stock fotó
Application release orchestration (aro) - application release automation (ara) - tools and solutions to improve application releases - conceptual 3d illustrationPREMIUM
Hands holding covid-19 rapid antigen test cassette with negative result of rapid diagnostic test at home
Hands holding covid-19 rapid antigen test cassette with negative result of rapid diagnostic test at homePREMIUM
Vaccine against coronavirus at moderna medical research laboratory in usa. testing for covid-19 vaccine. healthcare and medical concept.
Vaccine against coronavirus at moderna medical research laboratory in usa. testing for covid-19 vaccine. healthcare and medical concept.PREMIUM
Close up of african student giving exam writing on paper. closeup of black guy hands holding pen marking answers on examination in college. student hand fiiling out answers with multiple questions on the test.
Close up of african student giving exam writing on paper. closeup of black guy hands holding pen marking answers on examination in college. student hand fiiling out answers with multiple questions on the test.PREMIUM
Hpv test result with blood sample in test tube on doctor hand in medical lab
Hpv test result with blood sample in test tube on doctor hand in medical labPREMIUM
Close up. scientist filling the syringe with the new vaccine . Stock fotó
Close up. scientist filling the syringe with the new vaccine .PREMIUM
Devsecops concept - integration of security testing throughout the development and operations it lifecycle - tools to release resilient software faster and more efficiently on the digital cloud - 3d illustration Stock fotó
Devsecops concept - integration of security testing throughout the development and operations it lifecycle - tools to release resilient software faster and more efficiently on the digital cloud - 3d illustrationPREMIUM
Concept of conducting scientific research with plant samples for the manufacture of medicines.
Concept of conducting scientific research with plant samples for the manufacture of medicines.PREMIUM
Devops software development operations infinity symbol. programmer administration hud display system. coding building testing release monitoring. online freelance vector illustration
Devops software development operations infinity symbol. programmer administration hud display system. coding building testing release monitoring. online freelance vector illustrationPREMIUM
Vektorok
Hands of a scientist working with some blue capsules Stock fotó
Hands of a scientist working with some blue capsulesPREMIUM
The doctor conducts a coronavirus sample test. the doctor is looking at a medical sample.
The doctor conducts a coronavirus sample test. the doctor is looking at a medical sample.PREMIUM
A hand wearing a protective glove is seen holding a rapid covid test, also known as antigen test or lateral flow test, showing a positive result in a close up on a table in barcelona, spain on february 04, 2022.. covid self tests demand has increased expo
A hand wearing a protective glove is seen holding a rapid covid test, also known as antigen test or lateral flow test, showing a positive result in a close up on a table in barcelona, spain on february 04, 2022.. covid self tests demand has increased expoPREMIUM
Doctor with ppe suit test coronavirus(covid-19) to young man by mouth swab
Doctor with ppe suit test coronavirus(covid-19) to young man by mouth swabPREMIUM
Nurse making pcr test for african american man, white background
Nurse making pcr test for african american man, white backgroundPREMIUM
Concept of iq testing, conceptual gauge with needle pointing very superior intelligence quotient.
Concept of iq testing, conceptual gauge with needle pointing very superior intelligence quotient.PREMIUM
Electric vehicles production isometric icons set with robotic assembly line testing charging holographic projections screens vector illustration
Electric vehicles production isometric icons set with robotic assembly line testing charging holographic projections screens vector illustrationPREMIUM
Vektorok
Young engineering student using a 3d printer in the lab Stock fotó
Young engineering student using a 3d printer in the labPREMIUM
Nasal swab test passed icon. report with cotton swab sign. coronavirus testing symbol. quality design element. flat style nasal test icon. editable stroke. vector
Nasal swab test passed icon. report with cotton swab sign. coronavirus testing symbol. quality design element. flat style nasal test icon. editable stroke. vectorPREMIUM
Vektorok
Software application testing concept - process of testing software applications with tools and automation frameworks to identify errors - 3d illustration
Software application testing concept - process of testing software applications with tools and automation frameworks to identify errors - 3d illustrationPREMIUM
Innovative it industry startup workflow development concept
Innovative it industry startup workflow development conceptPREMIUM
Vektorok
Portrait of asian woman drive thru coronavirus covid-19 test by medical staff with ppe suit by throat swab. new normal healthcare drive thru service and medical concept. Stock fotó
Portrait of asian woman drive thru coronavirus covid-19 test by medical staff with ppe suit by throat swab. new normal healthcare drive thru service and medical concept.PREMIUM
Going to drive for the first time. happy smiling young man looking out of the car window holding keys in his hand before driving. Stock fotó
Going to drive for the first time. happy smiling young man looking out of the car window holding keys in his hand before driving.PREMIUM
Quality control of metal welding. check weld. video endoscope. investigated pipes with a video endoscope.
Quality control of metal welding. check weld. video endoscope. investigated pipes with a video endoscope.PREMIUM
Teenage boy with backpack shows rapid coronavirus covid-19 negative test device with negative test result Stock fotó
Teenage boy with backpack shows rapid coronavirus covid-19 negative test device with negative test resultPREMIUM
Coronavirus covid-19 protection and vaccine. female doctor holds medical glasses of vaccine from, flu, coronavirus, ebola, tb.
Coronavirus covid-19 protection and vaccine. female doctor holds medical glasses of vaccine from, flu, coronavirus, ebola, tb.PREMIUM
Young woman with doctor during a spirography test, measuring breathing movements with spirometer at medical spa salon
Young woman with doctor during a spirography test, measuring breathing movements with spirometer at medical spa salonPREMIUM
Close up of a person using coronavirus covid-19 rapid antigen home testing kit
Close up of a person using coronavirus covid-19 rapid antigen home testing kitPREMIUM
Young male pharmacist working in the lab Stock fotó
Young male pharmacist working in the labPREMIUM
Scientist making cosmetic product at wooden table, above view
Scientist making cosmetic product at wooden table, above viewPREMIUM
Professional nurse making pcr test for patient, studio shot
Professional nurse making pcr test for patient, studio shotPREMIUM
Sample of gel bubbles and green leaf in petri dish on blue background, hard shadows. abstract science, medicine and beauty concept
Sample of gel bubbles and green leaf in petri dish on blue background, hard shadows. abstract science, medicine and beauty conceptPREMIUM
Laptop and cogs low poly vector illustration. 3d cogwheels and modern gadget testing. polygonal computer screen mesh art with connected dots. software development and optimization concept
Laptop and cogs low poly vector illustration. 3d cogwheels and modern gadget testing. polygonal computer screen mesh art with connected dots. software development and optimization conceptPREMIUM
Vektorok
The doctor looks at the hologram of the kidneys of patient and communicates on the phone on a blurred background. Stock fotó
The doctor looks at the hologram of the kidneys of patient and communicates on the phone on a blurred background.PREMIUM
Cosmetic ingredients. hand-drawn icons of herbs, fruits, vegetables, flowers, oils. collection of vector icons
Cosmetic ingredients. hand-drawn icons of herbs, fruits, vegetables, flowers, oils. collection of vector iconsPREMIUM
Vektorok
Capacitor and electrical meter. measurement work in an electrical workshop. metallic background. Stock fotó
Capacitor and electrical meter. measurement work in an electrical workshop. metallic background.PREMIUM
Doctor makes with a cotton swab a nasal swab test Stock fotó
Doctor makes with a cotton swab a nasal swab testPREMIUM
Dropper with serum or cosmetic oil on a green background.
Dropper with serum or cosmetic oil on a green background.PREMIUM
Collage with photos of woman with and without glasses and eye charts on light background. visual awareness testing Stock fotó
Collage with photos of woman with and without glasses and eye charts on light background. visual awareness testingPREMIUM
Close up face shot of little afro american boy testing vision. kid with closing on eye with hand. vision chart with block letters in background.
Close up face shot of little afro american boy testing vision. kid with closing on eye with hand. vision chart with block letters in background.PREMIUM
Doctor in the lab holding tubes of blood identified with the label covid-19 new variant / laboratory technician with a blood samples with a new variant of the coronavirus
Doctor in the lab holding tubes of blood identified with the label covid-19 new variant / laboratory technician with a blood samples with a new variant of the coronavirusPREMIUM
Close up of a person using coronavirus covid-19 rapid antigen home testing kit
Close up of a person using coronavirus covid-19 rapid antigen home testing kitPREMIUM
The vector of pre-clinical research of vaccine in animal experiment stage. creative flat design for web banner, business presentation, online article.
The vector of pre-clinical research of vaccine in animal experiment stage. creative flat design for web banner, business presentation, online article.PREMIUM
Vektorok
Dropper with serum or cosmetic oil on a green background.
Dropper with serum or cosmetic oil on a green background.PREMIUM
Rear back behind view portrait of his he nice attractive focused geek guy typing css analyzing cyberspace security building at modern industrial interior style concrete wall work place station Stock fotó
Rear back behind view portrait of his he nice attractive focused geek guy typing css analyzing cyberspace security building at modern industrial interior style concrete wall work place stationPREMIUM
Ampoule or vial of monkeypox virus vaccine with danger labels and warnings in the background
Ampoule or vial of monkeypox virus vaccine with danger labels and warnings in the backgroundPREMIUM
Server virtualization concept - central server divided into unique and isolated virtual servers connected to different devices - partitioning of physical server into smaller servers to maximize computing resources - 3d illustration
Server virtualization concept - central server divided into unique and isolated virtual servers connected to different devices - partitioning of physical server into smaller servers to maximize computing resources - 3d illustrationPREMIUM
Woman testing glucose level with continuous glucose monitor on mobile phone Stock fotó
Woman testing glucose level with continuous glucose monitor on mobile phonePREMIUM
Content creator talking to the camera about two types of v mount batteries. professional videography gear review by content creator new media star influencer on social media. Stock fotó
Content creator talking to the camera about two types of v mount batteries. professional videography gear review by content creator new media star influencer on social media.PREMIUM
Macro detail of a dropper with cannabis cbd oil used for medical purposed Stock fotó
Macro detail of a dropper with cannabis cbd oil used for medical purposedPREMIUM
Checking defect in welded with process magnetic particle testing(mt) of non-destructive testing(ndt) at industrial factory.
Checking defect in welded with process magnetic particle testing(mt) of non-destructive testing(ndt) at industrial factory.PREMIUM
The technology of the future isometric icon, big data processing abstract concept, server room, cloud computing, progress of data science, exchange of information vector illustration
The technology of the future isometric icon, big data processing abstract concept, server room, cloud computing, progress of data science, exchange of information vector illustrationPREMIUM
Vektorok
Tube of blood for analysis labeled doping test. lab technician holding a blood sample tube for analysis doping substances in the laboratory
Tube of blood for analysis labeled doping test. lab technician holding a blood sample tube for analysis doping substances in the laboratoryPREMIUM
Man assessing apprentice assembling an air-conditioning unit
Man assessing apprentice assembling an air-conditioning unitPREMIUM
Devops team abstract concept vector illustration. Stock fotó
Devops team abstract concept vector illustration.PREMIUM
Vektorok
It is an illustration of science doctors
It is an illustration of science doctorsPREMIUM
Vektorok
Programmable semiautomatic ultrasonic wedge wire bonder. selective focus. Stock fotó
Programmable semiautomatic ultrasonic wedge wire bonder. selective focus.PREMIUM
Professional podcast and vlogging setup in studio with yellow background. Stock fotó
Professional podcast and vlogging setup in studio with yellow background.PREMIUM
Covid testing types onboarding mobile app page screen with concepts. pcr testing, antibody testing walkthrough 3 steps graphic instructions. ui vector template with rgb color illustrations Stock fotó
Covid testing types onboarding mobile app page screen with concepts. pcr testing, antibody testing walkthrough 3 steps graphic instructions. ui vector template with rgb color illustrationsPREMIUM
Vektorok
Virus vaccine and coronavirus vaccination medicine and flu or influenza therapy medication concept as medicinal laboratory test tube as a pharmaceutical bio technology with 3d illustration elements.
Virus vaccine and coronavirus vaccination medicine and flu or influenza therapy medication concept as medicinal laboratory test tube as a pharmaceutical bio technology with 3d illustration elements.PREMIUM
Elegant hand holding technology-related inscription
Elegant hand holding technology-related inscriptionPREMIUM
Virologist in protective hazmat suit conducts disinfections of surfaces in public and isolated places, pandemic health risk, coronavirus covid-19 concept. spray at camera
Virologist in protective hazmat suit conducts disinfections of surfaces in public and isolated places, pandemic health risk, coronavirus covid-19 concept. spray at cameraPREMIUM
Young male chemist teacher in front of whiteboard
Young male chemist teacher in front of whiteboardPREMIUM
Genome data. genetics sequence barcode visualisation, dna test and genetic medical sequencing map. genomics genealogy sequencing data, chromosome architecture vector concept illustration
Genome data. genetics sequence barcode visualisation, dna test and genetic medical sequencing map. genomics genealogy sequencing data, chromosome architecture vector concept illustrationPREMIUM
Vektorok
Digital water tester equipment for swimming pool water, professional water quality tester, hand-held instruments for the accurate measurement of ph, orp
Digital water tester equipment for swimming pool water, professional water quality tester, hand-held instruments for the accurate measurement of ph, orpPREMIUM
Medication prepared for people affected by covid-19, remdesivir is a selective antiviral prophylactic against virus that is already in experimental use, conceptual image
Medication prepared for people affected by covid-19, remdesivir is a selective antiviral prophylactic against virus that is already in experimental use, conceptual imagePREMIUM
Blue glow of dna model on a black background, 3d render.
Blue glow of dna model on a black background, 3d render.PREMIUM
Inspection chalk white icon on black background. manufactured production quality control and certification test. compliance form, clipboard with checklist isolated vector chalkboard illustration
Inspection chalk white icon on black background. manufactured production quality control and certification test. compliance form, clipboard with checklist isolated vector chalkboard illustrationPREMIUM
Vektorok
Female hand makes notes with pen in notebook. Stock fotó
Female hand makes notes with pen in notebook.PREMIUM
Clinical laboratory analysis icons cartoon set app interface template.
Clinical laboratory analysis icons cartoon set app interface template.PREMIUM
Vektorok
Young male pharmacist working in the lab
Young male pharmacist working in the labPREMIUM
Software testing engineering concept. alpha beta release testing. wireframe hand turning a test process knob and selecting release product mode. software or app development phases vector illustration Stock fotó
Software testing engineering concept. alpha beta release testing. wireframe hand turning a test process knob and selecting release product mode. software or app development phases vector illustrationPREMIUM
Vektorok
Middle-aged asian man tested for coronavirus using covid-19 home antigen kits. Stock fotó
Middle-aged asian man tested for coronavirus using covid-19 home antigen kits.PREMIUM
The erlenmeyer flasks on bench laboratory prepare for waste water experiment with colorful indicator chemical and solvent solution. calibration curve analysis of iron show the gradient orange color.
The erlenmeyer flasks on bench laboratory prepare for waste water experiment with colorful indicator chemical and solvent solution. calibration curve analysis of iron show the gradient orange color.PREMIUM