Seven key things you need to know about lateral flow testing and what to do if the test is positive

THIS are the seven main things you need to know about lateral flow tests.

Side-flow immunochromatographic assays or rapid tests, sometimes called LFTs, can be used to get Covid test results within minutes.

Here are seven key things you need to know about lateral flow testing


Here are seven key things you need to know about lateral flow testingCredit: AFP

You can get regular LFT to monitor your health during the pandemic.

They are useful when cases continue to increase due to mutations Omicron variant.

However, a series of extremely positive studies show that Omicron IS is milder than other strains, with the first official UK report showing a 50 to 70 per cent lower risk of hospitalization compared to Delta.

Covid booster jabs protect against Omicron and provide the best chance of weathering the pandemic, health officials have repeatedly said.

The Sun’s Military Campaign are helping to get key additional vaccines in the UK’s arms to avoid the need for any new restrictions.

You should use them regularly if you cannot work from home, or if you are attending school or university in person.

Dr. Nathan, an A&E doctor in London, who has created helpful posts on her Instagram page, shared the main things you need to know about LFT.

What are lateral flow tests and how do they work?

Quick test (side flow test) which means results are available “on the spot” in as little as half an hour.

They work in a similar way to the best known side-flow rapid test strip – the pregnancy test.

A positive result is seen as two lines or a streak of fluorescent light on the test strip, with results in about 30 minutes.

A Covid side flow test use a swab from the patient’s nose or throat to quickly determine if they have the virus.

Dr. Nathan advises: “Read the enclosed instructions carefully before you begin the test.

“Don’t forget to eat or drink at least 30 minutes before, blow your nose and wash your hands!”

Where can you get the lateral flow test from?

Check if you can get it LFTs from your workplace, school or company – they are sometimes stocked in places where people are required to take regular tests.

You can also get them from your local pharmacist or point of purchase, where you can find them here.

And you can also order via NHS website – however, currently lacking LFT.

How much do tests cost?

Side flow tests are free and you don’t have to pay for them.

They usually come in seven packs, one for each day of the week.

How do you read the lateral flow test results?

If two red lines appear, the result is positive.

But Dr. Nathan warns one of the most common mistakes people make when taking LFT is misreading the results.

“Any positive line within 30 minutes, even if it is so faint that it is barely visible, gives a positive result,” he said.

“However, if a blurred lines appears after 30 minutes, this can be ignored. ”

If there is only one red line at the top, it is a negative result.

Is the government going to drop free side flow checks?

Education Secretary Nadhim Zahawi said yes no plan end free party flow test – although some reports suggest they will be phased out.

He told Sky’s Trevor Phillips he was “confused” by the reports and confirmed the tests would continue to be free.

Mr. Zahawi added: “I saw that story this morning, which I was a little confused because I didn’t realize it at all. This is not where we are at all.

“For January alone, 425 million lateral flow tests will be made available for free.

“I really didn’t realize where that story was coming from.”

How do you handle a lateral flow test?

Regardless of the outcome, the LFTs should be disposed of in the general trash.

You can drop your test in the bin at your home or work.

Is the lateral flow test safe?

LFT is completely safe and poses no risk to your health.

Officials have expressed concerned about misinformation involves tests that are spread via Facebook, Whatsapp and other social media platforms.

The Department of Health and Social Affairs told Reuters: “Side flow tests have been rigorously tested and are safe for routine use. Any other suggestions are harmful misinformation and inaccurate. .”

“Ethylene oxide is used only in sterilizing swabs and it is one of the most commonly used disinfectants in the healthcare industry, applied primarily by manufacturers to keep items safe. medical equipment.” Seven key things you need to know about lateral flow testing and what to do if the test is positive

Bobby Allyn

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