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© Thomson Reuters 2021.
Japan embarks on random and targeted COVID-19 testing, but some experts call for more
By Rocky Swift and Kiyoshi Takenaka TOKYO©2025 GPlusMedia Inc.
34 Comments
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Derek Grebe
One year on, Japan starts testing. The people in charge shold be ashamed.
SandyBeachHeaven
To hell with random testing. Waste of money and people’s time. I would refuse to be tested if not showing common symptoms for this corona cold virus
moonbloom
[ TOKYO.
Last week, about 600 people were tested for the coronavirus in the city of Utsunomiya, Tochigi Prefecture - the Japanese government's first stab at systematic random and targeted testing that it hopes will prevent a new wave of infections. ]
Congratulations.
Asiaman7
Nearly two months ago, it was reported that 800,000 PCR tests were going to be conducted in Hiroshima city. Whatever happened to those tests?
https://www.reuters.com/article/us-health-coronavirus-japan-testing-idUSKBN29K0CW
divinda
And the results were......?
Aly Rustom
THAT'S where you get those low numbers from
agree brother!
didou
What’s the meaning of random testing ? They will not find cases ,
Authorities must focus and put power on people who show symptoms or are contact cases, and really test them. Not spending money like that for these random testing.
And the results?
Testing for antibodies has a meaning to know what percentage of the population has been exposed, but not random PCR or saliva test.
kurisupisu
Cases go up!
Less testing.
Cases go down!
More testing.
This is the same type of logic that applies over and over in Japan
noriahojanen
How many tests are available is not how many actually conducted in need. Massive and random testing in declining close to nil areas is off the mark, ends up a waste of healthcare resources. Such could suffer the shortage of stock when it is really necessary.
Monty
@Sandy
I would refuse to be tested if not showing common symptoms
Same here!
nakanoguy01
can someone explain how a "random" test can be "targeted?"
shogun36
Welcome to every other developed nation about half a year ago. Good keeping up with the times, Japan.
nakanoguy01
what would a genteticist and cancer researcher know about the spread of covid and testing? he's not an immunologist or an infectious disease expert so who cares what he thinks. it's like asking one of the posters here their opinion about testing.
justasking
One year later, Japan is testing. Why? Because now they know how and they had one year to devise a perfect plan.
The lack of urgency is appalling.
rainyday
I think what they mean is that they will be doing both. Thus far they have only done targeted testing on symptomatic people, now they are adding a separate system of testing people at random to get a better understanding of the actual prevalence of Covid, something which the current targeted testing only system can’t provide.
itsonlyrocknroll
Are the Government relying upon cultural social distancing, masks?
A reticence to take any concrete action in the face of a looming Olympic games.
Is there any reliable data?
These random PCR tests purpose, seem little more than an exercise in window dressing, a pretense to create an appearance of action, when in fact ministries are in various states of inaction.
carpslidy
Random testing here in Hiroshima was a huge and costly waste of time.
4 cases were found from pcr tests and zero from saliva tests. 9000 tests in total well below the final plan for 15,000 tests.
Participation was low and nothing changed. Those were believe corona is everywhere continue to believe correct is rampant and those who are less concerned remain unconcerned.
divinda
Hardly 6 weeks ago Hiroshima announced they planned to test 800,000 people. And it was only 9,000? There were articles about it and lots of fanfare. What happened?
https://japantoday.com/category/national/japan%27s-hiroshima-to-conduct-large-scale-pcr-tests-to-battle-covid-19
spinningplates
Derek GrebeToday 12:57 pm JST
''One year on, Japan starts testing. The people in charge shold be ashamed.''
Same sentiment, but I would have said, 'the people in charge should be indicted'
SandyBeachHeaven
@Monty: Right on as are most of your posts.
Should there be massive random testing it should be for antibodies.
Testing randomly for COVID is like testing randomly for measles, or sickle cell anemia or gout.
So many of you here do not understand stats and random non reasonable testing. I bet you buy lottery tickets as well, and if you read the stats, most are bought by the poor, uneducated and on the dole.
SandyBeachHeaven
@Carp: Perfect response
carpslidy
Luddite
Not only late to the party again, but this time they didn’t bring a bottle.
drlucifer
Just one word., Sugoi (great)
What is the population of Utsunomiya city again 520 thousand people. 6,000 test, is just great (sugoi)
Derek Grebe
The health ministry's policy of eschewing mass-testing to conserve manpower and hospital resources
Yeah, right. That was the reason. Nothng to do with needing to bury any inconvenient figures about the real rate of COVID infection in the run up to the Olympic cashgrab.
Do you also have a Rainbow Bridge to sell me?
Do the hustle
However, many health experts argue the updated strategy still falls far short of what is needed
Considering cities like Melbourne with a population around 5 million were testing 20,000 people every day their strategy definitely falls short of what is needed. It should also be noted that due to lockdowns, isolating clusters and border closures the whole of Australia is virus free.
i@n
https://www.reuters.com/article/us-health-coronavirus-japan-tests-idUSKBN2A50BD
Oxycodin
Police state and force PCR testing but if you refused you get fined or prison time. IF you hidden at home you dont have to worry about this but what worries me is whats in that device they are testing you with as it could be contaminated with COVID-19. Can you trust the agent is not Covid Positive?
Hammako
@SandBeachHeaven
here’s the problem that I have, my family and I can’t get on a flight unless we show a negative test from the past three days, airline policy. My ticket that I bought last year is set to expire and because Japan can’t get their act together or figure out who they’re gonna lie to next, in order to save face, people like me are getting shafted.
i@n
So why not get tested?
Official testing centers too expensive?
i@n
@carpslidy
As far as i know what Hiroshima wanted to do was mass testing, not random testing. They aimed to test as many as possible up to 800,000 as best i recall.
@SandyBeachHeaven
You dont seem to understand random testing yourself.
Randm testing is meant to test a representative sample of the target population so results can be generalized to get an estimate of the spread of infection for the said population.
It's used in surveys also