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
How long do PCR Covid test results take?
Jan 14, 2022
the-sun.com
3:02
How does a COVID19 PCR test work?
923 views
Jul 22, 2021
YouTube
YouSeq
0:45
The Latest CDC COVID Guidelines: Here's What Steps to Take if You T
…
Aug 15, 2022
nbcchicago.com
How is the COVID-19 Virus Detected using Real Time RT-PCR?
Mar 27, 2020
iaea.org
3:09
#COVID19 tests explained in 3 minutes. | International Atomic En
…
5.1K views
Feb 23, 2021
Facebook
International Atomic Energy Agency (IAEA)
8:12
What is RT-PCR test for Covid-19 and how does it work?
570.3K views
May 13, 2020
YouTube
ThePrint
1:56
What Is PCR Testing for COVID-19?
4.3M views
Apr 29, 2020
YouTube
Association for Diagnostics & Laboratory Medici…
When Should You Get a COVID Test?
Jan 26, 2022
scientificamerican.com
2:40
Steps of PCR and Essential Components
218 views
Oct 11, 2022
YouTube
Merck Life Science
11:04
All about real-time PCR (qRT-PCR). How it works? Made Easy.
52.9K views
Oct 9, 2020
YouTube
XploreBio
10:04
Testing for COVID 19 using RT PCR
1.1M views
Jul 13, 2020
YouTube
Medmastery
2:36
What happens to a PCR test sample when it is tested for COVID-19?
56.7K views
Jul 5, 2021
YouTube
Gulf News
9:04
Here's how the tests for COVID-19 actually work
22.7K views
Apr 24, 2020
YouTube
Scientific American
11:35
How to take a PCR test at home
153.5K views
Feb 10, 2022
YouTube
UK Health Security Agency
2:14
Here's How The RT-PCR Test To Detect Covid-19 Works
64.8K views
Jun 11, 2020
YouTube
NDTV Profit
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
The 13 ways you’re doing your PCR test WRONG revealed
Jan 12, 2022
the-sun.com
How long after I get COVID-19 will I test negative?
May 10, 2022
gavi.org
12:33
How to perform a RT-PCR test | Actual Demonstration step by ste
…
14.5K views
Oct 11, 2020
YouTube
Microbiology through my lens
11:33
How and when to take a rapid COVID-19 test
572.7K views
Dec 15, 2021
YouTube
CBC News
2:17
PCR Test Explained: Step-by-Step Guide to Accurate Results
10 views
5 months ago
YouTube
Ideazoom Academy
2:04
How to Use a Self Test
39.8K views
Apr 20, 2023
YouTube
Centers for Disease Control and Prevention (C…
2:57
Watch: Here's how to take a rapid COVID-19 test
594.3K views
Dec 16, 2021
YouTube
CTV News
6:47
How Coronavirus Tests Work I NOVA I PBS
729.7K views
Mar 27, 2020
YouTube
NOVA PBS Official
2:23
How To Take Your At-Home COVID-19 Test
36K views
Jan 10, 2022
YouTube
NYC Mayor's Office
4:11
Rapid covid tests: How they work and where to get them
10.1K views
Jan 3, 2022
YouTube
Washington Post
1:58
Here's how to take a rapid COVID-19 test accurately at home
10K views
Jan 6, 2022
YouTube
ABC7 News Bay Area
4:08
How to use a COVID-19 rapid antigen self-test kit
900.3K views
Oct 20, 2021
YouTube
Prince Edward Island Government
Urine PCR - Urinary Tract Infection Test | Austin Urology Institute
Nov 18, 2020
austinurologyinstitute.com
0:09
108 reactions · 11 shares | Visit cdc.gov for tips on at-home COVI
…
98.2K views
3 weeks ago
Facebook
CDC
See more videos
More like this
Feedback