Odkaz k nastavení vašeho hesla byl poslán na adresu Do budoucna budete k přístupu ke svým nákupům potřebovat heslo.

**3 769 408 výsledků pro test v kategorii vše**

20 096 výsledků ve videu

Laboratory technician wearing blue gloves handling test tubes in a laboratory setting, with organized racks and clear labels visible in the background

test tube with donor blood in doctor's hand on blue background. gloves hold a flask of blood for a cholesterol and infection test.medical research and development..

TV multi colored test pattern for digital television

cai test cat matrix boat

Researcher using micropipette dropping solution to microplate, for biologic tests. 96 well plate with samples for biological analysis. Scientist hand holding microplate for biomedical research. Clos

scientist in lab collect dna sample in test tube with cotton swab

pregnancy test positive isolated on white background

Student hand testing doing test exam with pencil drawing selected choices on answer sheet in school final exams at college or university. Taking multiple choice for assessment in examination classroom

Closeup to hand of student holding pen and taking exam in classroom with stress for education test .

At Home Positive Covid Test On Counter

Professional Latina therapist holding modern digital tablet during conversation with woman patient, accessing electronic health record system, explain treatment plan or health test results. Healthcare

Woman hand writing on a document with pen during lecture, test or office registration. Paper form completion, education, paperwork and professional training concept. Photo

Woman receiving fingerprick blood glucose test from gloved healthcare worker

Technician holding blood tube test in the research laboratory / doctor hand taking a blood sample tube from a rack with machines of analysis in the lab background

Medical worker making blood test for detection of antibodies and infections

science laboratory test tubes , lab equipment for research new medical

Technician loading blood serum test tubes into clinical analyzer tray for diagnostic testing

Female scientist in protective gear working in a modern laboratory to DNA samples. Preparing test samples for examination with a pipette. Selective focus

Blood test tubes. Senior female scientist examining blood test tubes at her laboratory dna testing

Doctor holding swab test tube for 2019-nCoV analyzing. Coronavirus test. Blue medical gloves and protective face mask for protection against covid-19 virus. Coronavirus and pandemic.

Scientist holding blood sample test tube with positive H1N1 influenza virus result in lab

Hearing test. Doctor examining woman's ear with otoscope in clinic, closeup. Space for text

Happy couple looking at pregnancy test on bed

The idea of taking an online test or questionnaire questionnaire icon on digital window providing satisfaction information working understanding

Professional Hand in Blue Glove Holding a Positive Rapid Diagnostic Test Cassette Showing Two Red Lines in a Medical Laboratory

Skin prick allergy test

Doctor holding a Positive Result for COVID-19 with test kit for viral disease COVID-19 2019-nCoV. Lab card kit test for coronavirus SARS-CoV-2 virus. Fast test COVID-19.

Field soil test

Students taking exam in classroom. Education test and literacy concept. Cropped shot, hand detail.

Hands of woman taking insulin on belly at home

Standardized test form with answers bubbled in and a pencil, foc

Male scientist looking at test samples in a laboratory

Standardized test exams form with answers bubbled in and color pencil resting on the paper test, education concept

実験室でピペット作業をする白衣の女性研究者

Doctor showing medical information to woman patient on digital tablet, providing lab test results, explaining diagnosis, X-ray imaging, MRI scans, giving medical consultation about treatment options

Close up of researcher hands using pipette to transfer liquid into test tubes, genetic engineering or DNA analysis process in sterile biotechnology laboratory environment for

Male and female environmental science students collecting water samples in glass jars from forest stream, depicting field ecology, environmental monitoring, and water quality test

urine test strips in purple gloves

Enzyme-linked immunosorbent assay (ELISA) 96 well micro plate, Immunology or serology testing method in science medical laboratory

Female pediatrician checking little girls eyesight and mother in clinic

Young beautiful woman during blood test sampling procedure

Person taking notes at a desk in a classroom or lecture hall. Close-up view of hands writing a test or essay with blurred background. Education and professional training. Photo

Woman working with blood samples in laboratory, closeup

Computer generated image crash test dummy reviewing data

Enzyme-linked immunosorbent assay (ELISA), Immunology testing method in laboratory

Young millennial male student searching information for homework using laptop and wifi connection indoors, man writing article in textbook for add interesting content on own website or web page

Positive Covid-19 antigen test kit, one step coronavirus antigen rapid test, saliva swab, on a white table, close up

Close up of gloved hand placing blood-filled test tube into rack in laboratory setting

word test on colorful wooden cubes

One little eye test goes a long way

taking a soil sample for a soil test in a field. Testing carbon sequestration and plant health

Businessman tick correct sign mark for document approve, project acceptance and quality assurance concept, take an assessment, questionnaire, evaluation, online survey, online exam, checklist.

pipette and test tube in a laboratory

lab technician holding blood tube sample for study / hands of a lab technician with a tube of blood sample and a rack with other samples

Close up of young woman hold in hands positive or negative pregnancy test thinking pondering, millennial female expecting baby undergo fertility infertility treatment, IVF, future maternity concept

Female scientist wearing protective equipment checking microscope, analyzing blue test tubes in modern laboratory research setting. Medicine, healthcare and science concept

A healthcare worker is taking a blood sample from a man sitting in a medical clinic. The setting shows equipment needed for the procedure and a clean environment

Male hand assembling the Word Test

Caucasian laboratory assistant in uniform, with mask and rubber gloves holding test tube with blood while patient sitting and holding absorbent cotton.

Dropper releasing blue liquid into test tube in laboratory setup

Patient Blood Draw by Doctor. People Donate

Doctor, patient and urine test cup. Physician giving pee container to a woman in clinic or hospital emergency room. Urinary sample for medical exam in hospital. Checkup for infection or salmonella.

A person carefully uses a lancet pen to draw a blood sample for a blood glucose test, monitoring diabetes at home.

Faceless biomedical technician in glove calibrates medical patient monitor with tool on control dial. Screen displays test ECG waveform in laboratory. Calibration maintenance. Diagnostic system.

Simple vector illustration of test tubes with colored liquid for chemistry laboratory and scientific use isolated on white background

Glasses, doctor or happy old woman in eye test assessment for healthcare, wellness or vision examination. Smile, visual or mature client testing a optician or optometrist in optometry consultation

Pipette dropping liquid into test tube

Scientist pipetting a DNA sample into a vial ready for testing

student driver taking driving test

laboratory test tubes

Business professional using stylus on laptop with digital checklist interface, data analytics dashboard, task management, workflow automation, project planning and modern business technology concept.

Lab Research Test Tubes

Close-up of transparent test tubes containing colorful solutions, scientific experimentation and chemistry background

Close-up hands dropping fluid from dropper flask beaker into blue test tube sample laboratory for compare in medicine chemical biology medical science experiment technology biotechnology analysis

Hand with blood sample

Test with man holding a tablet computer

Hands university student holding pen writing /calculator doing examination / study or quiz, test from teacher or in large lecture room, students in uniform attending exam classroom educational school.

Laboratory assistant putting test tubes into the holder, Close-up view focused on the tubes

Gloved hand holding blood sample test tube in laboratory, medical diagnostics and healthcare testing concept, clinical research and analysis in modern lab environment

College students taking test at desks in classroom

Medico o infermiere con tuta bianca covid fa il test del tampone salivare per il coronavirus covid 19

Man getting blood test preparation in clinic

Spaghetti marshmallow tower under weight test

mature woman in phlebotomy chair with nurse taking blood test

Automated liquid handling in scientific research

Woman looking on positive pregancy test

Black marking on checklist box with pencil close up. Checklist concept

Chemical test tube icon vector illustration for chemistry laboratory science research experiment and medical analysis

medicine, quarantine and pandemic concept - close up of woman making self testing coronavirus test at home

A/B testing, content comparison and optimization with analytics for marketing, conversion and website growth. Digital marketing, split test and improvement with target, arrows and chart metrics.

Laboratory technician handling blood samples in test tubes.

Full HD Size 16:9 , Television Test Of Stripes . Signal TV Pattern Test Or Television Color Bars Signal. End Of The TV ColorS Bars For Background.

Check tick mark icon set. Cross box x check mark checkbox list vector draw hand drawn sketch doodle brush marker checklist symbol wrong right circle. hand drawn, grunge X sign. Green checkmark set.

Modern microscope in a laboratory with test tubes and blurred scientist in the background, showing medical research and analysis

No signal and Television test screen

Streaming countdown TV test card signal pattern animation. Television Color Test seamless looping

00:14

HD

Standardized test form with pencil and eraser with a shallow depth of field and copy space

Zkuste také: test v obrázky, test v videa, test v předloh, test v 3D, test v Premium