Understanding COVID-19 Tests and Their Differences

Understanding COVID-19 Tests and Their Differences

Over 4.43 million people were infected with COVID-19 in the UK as of early May 2021. But despite the ongoing government restrictions, many are still getting infected by the virus that the world still dealing with. COVID-19 tests remain highly important to curb the spread of the potentially deadly virus.

At the moment, the NHS recommends two main tests in the country. The PCR test is recommended for people exhibiting symptoms, while the rapid lateral flow tests are recommended for people who are not exhibiting symptoms. Both the Rapid Antigen Test and PCR Test in Carshalton can provide accurate results. However, it is still important to understand all COVID-19 tests to know which one is best for your needs.

PCR Test

Health experts believe that the polymerase chain reaction (PCR) test is the gold standard among all the tests used to detect COVID-19 infection. Also called the Molecular COVID-19 test, it is recognised as more sensitive and more specific than antigen tests. Meaning, it is more accurate among all the options.

The UK government explained that this test uses samples taken by swabbing the inside of the patient’s nose and back of the throat. It is normally recommended for people who feel any COVID-19 symptoms like fever, persistent cough, and changes in smell or taste. You may get a PCR Test in Sutton or do it by yourself, then send the sample to a test site near your location.

Antigen Tests

If you do not feel any symptoms or not eligible to get the PCR test for any reason, you may choose to get the rapid lateral flow test or the Antigen Test. This option is faster and more convenient than the PCR Test.

You may order your antigen test and have it delivered to your home if you want to rule out COVID-19 infection. It is also ideal for individuals 11 years old or above. The government provides one pack of rapid lateral flow tests or you can contact a private provider of Rapid Antigen Test in Carshalton to get tested immediately.

Which Test Should You Get?

Even if you get a positive result in an antigen test, you must still get a PCR test to confirm the findings as soon as possible. It means that health experts rely more on PCR tests compared to antigen test results. But if you need to get a result in the fastest possible time, you may choose to get the antigen test.