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
0:56
192K views · 1.2K reactions | Lisa Barrett is an infectious diseases...
192.4K views
2 weeks ago
Facebook
CBC News
1:56
How Long Can You Test Positive After Having COVID?
Jul 3, 2022
nbcchicago.com
0:45
The Latest CDC COVID Guidelines: Here's What Steps to Take if You T
…
Aug 15, 2022
nbcchicago.com
How long after I get COVID-19 will I test negative?
May 10, 2022
gavi.org
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
2:40
Steps of PCR and Essential Components
303 views
Oct 11, 2022
YouTube
Merck Life Science
21:25
PCR Basics
150.5K views
Feb 2, 2017
YouTube
Joseph Ross
9:43
PCR Protocol - Part 1
327.4K views
Jul 2, 2015
YouTube
The Jackson Laboratory
42:54
PCR types
220.7K views
Oct 27, 2013
YouTube
Shomu's Biology
36:12
Understanding PCR
90.9K views
Oct 1, 2019
YouTube
Mark Temple
6:28
PCR Protocol - Part 2
136.1K views
Jul 2, 2015
YouTube
The Jackson Laboratory
5:28
How To Extract DNA and Set Up PCR Reactions (Alu PV92 detectio
…
11.5K views
Sep 11, 2019
YouTube
Bio-Rad Explorer
dos-and-donts-what-know-if-you-need-covid-test
Sep 8, 2024
unl.edu
Introduction to PCR || Steps and Applications of Polymerase Chain
…
49.2K views
Jul 28, 2020
YouTube
Biochemistry Basics by Dr Amit
2:37
How To Interpret Positive Self-Test Results
102K views
Feb 17, 2022
YouTube
Centers for Disease Control and Prevention (C…
12:32
How to perform a RT-PCR test | Actual Demonstration step by ste
…
14.7K views
Oct 11, 2020
YouTube
Microbiology through my lens
Understanding COVID-19 Rapid Antigen Testing
554.9K views
Jan 4, 2022
TikTok
bryanminier
11:13
polymerase chain reaction ( PCR) | What are the 3 main steps in a PC
…
20.4K views
Jun 16, 2019
YouTube
Animated biology With arpan
2:13
Coronavirus: how to self-swab
3.3M views
Apr 6, 2020
YouTube
Barts Health NHS Trust
9:01
PCR Method Video - YouTube
105.7K views
Mar 13, 2020
YouTube
LabXchange
11:29
PCR - Polymerase Chain Reaction Simplified
905.8K views
May 29, 2019
YouTube
MEDSimplified
7:54
PCR (Polymerase Chain Reaction)
2.1M views
Oct 1, 2020
YouTube
Amoeba Sisters
5:06
How To: PCR Calculations
152.9K views
Jan 2, 2019
YouTube
Seeding Labs
1:23
Basics of PCR
70.6K views
Aug 23, 2016
YouTube
Thermo Fisher Scientific
58:07
Real-Time PCR in Action
492.7K views
Mar 8, 2021
YouTube
USDA Animal and Plant Health Inspection Service
3:00
How to Control Contamination in PCR lab
51.9K views
Feb 28, 2013
YouTube
Thermo Fisher Scientific
9:06
Inside Look at COVID 19 Testing in Lab
99.7K views
Sep 14, 2020
YouTube
Cleveland Clinic
3:38
How Coronavirus Test Kits Work | WSJ
1.4M views
Feb 26, 2020
YouTube
The Wall Street Journal
1:56
What Is PCR Testing for COVID-19?
4.3M views
Apr 29, 2020
YouTube
Association for Diagnostics & Laboratory Medici…
See more videos
More like this
Feedback