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
5:27
CBS News
Alexander Tin
COVID testing confusion
Many factors can affect how likely a COVID-19 test is to correctly spot an infection.
Jan 7, 2022
COVID-19 Testing Methods
1:53
1K views | Reel by CCTV+
Facebook
CCTV
1K views
1 week ago
1:45
3.9K views · 110 reactions | Dr Einas Al-Kuwari, Chairperson, Department of Laboratory Medicine and Pathology at HMC speaks about the Covid 19 testing methods including Antigen test | The Peninsula Qatar | Facebook
Facebook
The Peninsula Qatar
4K views
2 weeks ago
4:15
Nobody enjoys a PCR swab up the nose, but new COVID-19 rapid antigen tests will offer an alternative from December 15. 🔗 See more: bit.ly/3nRscaG #Newshub | Newshub
Facebook
Newshub
35.9K views
Nov 25, 2021
Top videos
Which COVID test is best? Pros and cons of coronavirus detection methods | COVID | UT Southwestern Medical Center
utswmed.org
Sep 3, 2020
1:01
67K views · 776 reactions | Most New Zealanders have had at least one PCR test, but if you are one of the few who haven't - here's a video to explain how it works. | Unite against COVID-19 | Facebook
Facebook
Unite against COVID-19
67.8K views
3 weeks ago
COVID 19 Tests: RT-PCR vs Rapid Antigen Test - COMPARISON - Which test is better?
zeebiz.com
May 20, 2021
COVID-19 Testing Sites
6:59
Latinos hit hard by COVID-19
ABC News
Matthew Vann,Soo Rin Kim
Jul 22, 2020
1:13
COVID-19 testing sites are open in Dallas. The first site at 2500 Victory Plaza will open at 8 a.m., Saturday March 21 and operate daily until 8 p.m. Criteria for testing sites is as followed: • Must be 65 years-old; or • Must be a first responder; or • Must be a healthcare worker; or • Must be a DART driver; AND • Must show a temperature of 99.6 or higher The second location, at 9191 S Polk St., will open at 8 a.m., Sunday, March 22 and will follow the same guidelines. | City of Dallas - City H
Facebook
City of Dallas - City Hall
32.9K views
Mar 21, 2020
1:51
20 reactions · 25 comments | Will Brampton be getting more COVID-19 testing sites? | Inbrampton | Facebook
Facebook
Inbrampton
4.4K views
3 weeks ago
Which COVID test is best? Pros and cons of coronavirus detection met
…
Sep 3, 2020
utswmed.org
1:01
67K views · 776 reactions | Most New Zealanders have had at least
…
67.8K views
3 weeks ago
Facebook
Unite against COVID-19
COVID 19 Tests: RT-PCR vs Rapid Antigen Test - COMPARISON - Wh
…
May 20, 2021
zeebiz.com
1:43
PCR vs. home COVID test: Local expert explains difference
Jan 13, 2022
wrdw.com
4:39
CNN Chief Medical Analyst Dr. Sanjay Gupta explains the differen
…
47.3K views
Jan 8, 2022
Facebook
CNN
1:49
22K views · 76 reactions | When should you be tested, how long d
…
22.1K views
2 weeks ago
Facebook
CBC News: The National
2:27
PCR vs. Antigen COVID Testing: What You Need to Know
Jan 13, 2022
NBC Bay Area
Christie Smith
RT-PCR, antigen, antibody, TrueNAT — all you need to know about the
…
Jun 27, 2020
theprint.in
The road to COVID-19 testing: The role of a Canadian biotech pioneer
Jul 29, 2020
theconversation.com
At-home COVID-19 tests: A Mayo Clinic expert answers questions o
…
Sep 18, 2023
mayoclinic.org
2:30
What to Know About COVID Tests: Accuracy, Inconclusive Results, F
…
Jun 7, 2022
nbcchicago.com
21:25
PCR Basics
148.5K views
Feb 2, 2017
YouTube
Joseph Ross
9:43
PCR Protocol - Part 1
321.7K views
Jul 2, 2015
YouTube
The Jackson Laboratory
42:54
PCR types
220.4K views
Oct 27, 2013
YouTube
Shomu's Biology
36:12
Understanding PCR
89.4K views
Oct 1, 2019
YouTube
Mark Temple
30:24
PCR (polymerase chain reaction) in detail
347.7K views
Oct 27, 2013
YouTube
Shomu's Biology
1:58
What is a PCR test? How does it test for coronavirus?
4.6K views
Feb 2, 2022
YouTube
KSDK News
4:25
What Is The Difference Among RT-PCR, Antibody & Antigen Tests O
…
242.7K views
Jul 25, 2020
YouTube
India Today
Introduction to PCR || Steps and Applications of Polymerase Chain
…
49.2K views
Jul 28, 2020
YouTube
Biochemistry Basics by Dr Amit
11:03
All about real-time PCR (qRT-PCR). How it works? Made Easy.
53.5K views
Oct 9, 2020
YouTube
XploreBio
Understanding COVID-19 Rapid Antigen Testing
554.9K views
Jan 4, 2022
TikTok
bryanminier
1:47
What is an at-home COVID-19 test? | Walgreens
89.5K views
May 26, 2021
YouTube
Walgreens
5:05
How do you know if you have a virus? - Cella Wright
537.2K views
May 18, 2020
YouTube
TED-Ed
2:01
COVID-19 Self-testing at home
22.9K views
Mar 26, 2021
YouTube
Roche
6:15
Understanding COVID-19 testing
98.2K views
May 4, 2020
YouTube
Roche
3:01
Understanding Different COVID-19 Tests, Animation
151.7K views
Apr 5, 2021
YouTube
Alila Medical Media
1:23
Basics of PCR
69.3K views
Aug 23, 2016
YouTube
Thermo Fisher Scientific
3:00
Nasopharyngeal Swab for COVID-19
615.7K views
Jul 23, 2020
YouTube
UConn Health
58:07
Real-Time PCR in Action
492.7K views
Mar 8, 2021
YouTube
USDA Animal and Plant Health Inspection Service
See more videos
More like this
Feedback