While he's usually associated with intense endurance tests, Blaine's latest stunt is fit for a Pixar movie.
The White House coronavirus response coordinator also said she felt assured that most people who catch the coronavirus amount an immune response and clear it.
A self-quarantine could potentially be avoided in some states for those who show proof of a negative test result.
"We wanted to test a way to improve the health of a conversation... and to see if reminding people to read an article before they share it leads to more informed discussion," Twitter Support said.
The idea has been called a "game-changer" by Prime Minister Boris Johnson as it allows the government to understand how many people had COVID-19 and potentially speed up the easing of lockdown restrictions.
Dr. Mohammed Abbas Khaki expressed fears that people would not be able to correctly carry out the swab tests, which he called an "uncomfortable and difficult method".
Home test kits and drive-in centers are being delivered across the country, as part of the government's efforts to carry out 100,000 tests each day.
Testing has been a wrench in America's response to the new coronavirus and researchers say there is an "urgent public health need for rapid diagnostic tests."
The move, which comes as the shopping giant is scrambling to ensure its U.S. warehouses can remain operational, does not appear to be moving forward as the firms were already at capacity.
During a press conference earlier Saturday, Trump revealed that he was tested for the virus.
Hirotsu Bio Science claims that their clinical trials found the test effective in 85 percent of cases with a single drop of urine.
North Korea fired two missiles into the sea off its eastern coast on Thursday as denuclearization negotiations with the U.S. remain stalled.
Pyongyang tested the Pukguksong-3 ballistic missile on Wednesday, ahead of the resumption of disarmament talks with the U.S. this weekend.
The Korean Central News Agency said that Wednesday's test was of "great significance" and involved a Pukguksong-3 missile.
The test came just one day after the North announced it would resume denuclearization talks with the U.S. this weekend.
Petro Poroshenko agreed in August to take a lie detector test but said he did not trust that investigators would be unbiased.
Two short-range ballistic missiles were launched on Wednesday in North Korea's second such test in less than a week.
The latest test is sure to increase tensions as Pyongyang and Washington attempt to restart talks on denuclearization and sanctions relief.
"She came down in tears, saying 'The rumor is true. I took a fake test," said the mother of one student at Mainland High School in Daytona Beach.
"I'll leave that for you to decide," acting Secretary of Defense Patrick Shanahan told Fox News, failing to confirm or deny Russian involvement in North Korea's weapons programs.
The flu is easy to give to others and some people stay contagious for more than a week.
A Georgia Bureau of Investigation report later found that the substance was the sugary treat.
The Korean State News Agency did not say what kind of weapon was tested, but noted Kim Jong Un was "so excited."
Lindsey Graham said he should take a DNA test to show that he was more Native American than Elizabeth Warren.