All
Search
Images
Videos
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
abbott.com
COVID-19: The Different Tests Explained | Abbott Newsroom
Abbott is creating many tests to help better understand COVID-19 during different stages of the disease.
Jun 22, 2020
COVID-19 testing Rapid Antigen Test vs PCR Test
5:57
WATCH: When is it better to take a rapid antigen versus PCR test?
YouTube
PBS NewsHour
10.3K views
Jan 14, 2022
3:10
The differences you need to know about PCR and rapid antigen COVID-19 tests
YouTube
WXYZ-TV Detroit | Channel 7
4.5K views
Jan 21, 2022
2:28
PCR vs. Antigen COVID Testing: What You Need to Know
YouTube
NBC Bay Area
23K views
Jan 14, 2022
Top videos
4:10
At-home COVID-19 tests: How they work and how to interpret their results
ABC News
Jan 13, 2022
Coronavirus (COVID-19) – Video – How to do a nasal rapid antigen test
health.gov.au
Dec 22, 2023
0:46
What a positive Covid test looks like and what a faint line means on your lateral flow
inews.co.uk
Alex Finnis
Apr 25, 2022
COVID-19 testing What to Do After a Positive Test
3:45
80K views · 1K reactions | An Uttar Pradesh Police inspector who tested negative for the COVID-19 virus twice in eight days died at a Lucknow hospital on Wednesday, a few days after he was admitted and a third test revealed him to be coronavirus-positive. | NDTV | Facebook
Facebook
NDTV
80.7K views
1 week ago
The modern-day guide to COVID-19: What to do after testing positive (and why)
studyfinds.org
10 months ago
1:16
195K views · 3.5K reactions | GIULIANI HOSPITALIZED: Pres. Trump’s personal attorney, Rudy Giuliani, who has been spearheading Trump’s election legal challenges, has been admitted to a hospital in Washington, D.C after testing positive for COVID-19. Rachel Scott with the details. https://abcn.ws/2JWj0ju | ABC World News Tonight with David Muir | Facebook
Facebook
ABC World News Tonight
195.2K views
2 weeks ago
4:10
At-home COVID-19 tests: How they work and how to interpret their res
…
Jan 13, 2022
ABC News
Coronavirus (COVID-19) – Video – How to do a nasal rapid antigen test
Dec 22, 2023
health.gov.au
0:46
What a positive Covid test looks like and what a faint line means on yo
…
Apr 25, 2022
inews.co.uk
Alex Finnis
10:04
Testing for COVID 19 using RT PCR
1.1M views
Jul 13, 2020
YouTube
Medmastery
COVID-19 rapid tests still work against new variants – researcher
…
Aug 20, 2024
theconversation.com
1:56
What Is PCR Testing for COVID-19?
4.3M views
Apr 29, 2020
YouTube
Association for Diagnostics & Laboratory Medici…
2:30
What to Know About COVID Tests: Accuracy, Inconclusive Results, F
…
Jun 7, 2022
nbcchicago.com
5:37
Chemist Breaks Down How At-Home Covid Tests Work
Feb 28, 2022
wired.com
2:03
Got a Faint Line on a COVID-19 Home Test? Here's What It Means
Jan 20, 2023
goodhousekeeping.com
The modern-day guide to COVID-19: What to do after testing positive (a
…
10 months ago
studyfinds.org
6:47
How Coronavirus Tests Work I NOVA I PBS
729.9K views
Mar 27, 2020
YouTube
NOVA PBS Official
At-home COVID test instructions, accuracy, and where to find one |
…
Jul 20, 2022
ucdavis.edu
We reviewed three at-home covid tests. The results were mixed.
May 4, 2021
technologyreview.com
How long after I get COVID-19 will I test negative?
May 10, 2022
gavi.org
2:57
Watch: Here's how to take a rapid COVID-19 test
595K views
Dec 16, 2021
YouTube
CTV News
9:06
Inside Look at COVID 19 Testing in Lab
99.7K views
Sep 14, 2020
YouTube
Cleveland Clinic
3:09
How do COVID-19 tests work? RT-PCR explained.
115.8K views
Mar 16, 2023
YouTube
IAEAvideo
2:44
How SARS-CoV2 Antigen Rapid Tests work (Covid-19 Testing)
376.9K views
Dec 4, 2020
YouTube
Henrik's Lab
2:25
At-Home COVID-19 Tests Expire. Here’s What to Know About Yours
Apr 22, 2022
TIME
Jamie Ducharme
11:33
How and when to take a rapid COVID-19 test
572.8K views
Dec 15, 2021
YouTube
CBC News
Here's How Coronavirus Tests Work--and Who Offers Them
Mar 27, 2020
scientificamerican.com
6:15
Understanding COVID-19 testing
98.5K views
May 4, 2020
YouTube
Roche
1:12
The 3 Types of COVID-19 Tests
30.9K views
Nov 16, 2020
YouTube
NYC Health + Hospitals
1:23
How to take a Rapid COVID Test
1.8M views
Nov 1, 2021
YouTube
news.com.au
7:27
How to do a COVID-19 Self Test (rapid antigen test)
9M views
Mar 1, 2021
YouTube
Department of Health and Social Care
6:16
How Nose Swabs Detect New Covid-19 Strains | WIRED
119.9K views
Jan 27, 2022
YouTube
WIRED
7:42
Coronavirus: A look Inside a lab to see how COVID-19 testing actuall
…
186.1K views
May 24, 2020
YouTube
Global News
1:00
How It Works: Portable Coronavirus Testing
305.9K views
Mar 27, 2020
YouTube
Abbott
0:40
COVID-19 Testing Where And When It's Needed Most
40.9K views
Mar 27, 2020
YouTube
Abbott
See more videos
More like this
Feedback