PCR tests have been around for a number of years, however, it has only been recently with the arrival of the COVID-19 pandemic that PCR tests have exploded into the public domain. If you haven’t already had a PCR test, chances are you will have to conduct one sometime in the near future.
These tests should be used in conjunction with other testing methods during the pandemic since PCR is the most accurate and effective method for testing for COVID. You will probably get the best results if you employ a PCR test when necessary, and use a lateral flow test to regularly check your own covid status.
Birmingham airport sees around 12 million passengers annually and has been playing its role in the COVID testing efforts. If you are flying in or out of the UK, a Birmingham PCR travel test can be obtained from many locations throughout the city.
PCR vs Lateral Flow
The PCR is a diagnostic test that uses viral DNA to identify COVID-19 disease. One of those long Q-tip-like instruments is used to take mucus from the back of the person’s nasal cavity, where it joins the throat. It is known as a nasopharyngeal swab test. By using special chemicals and machinery, technicians, robots, or both harvest the viral RNA from the swab. An enzyme called Reverse Transcriptase is utilized to transform the RNA to DNA to identify the DNA.
Lateral flow tests are conducted in a similar fashion, with a test swab being inserted into the nose and the back of the mouth. The swab is then placed in a solution before the solution is dropped on the testing strip. This strip will then indicate a COVID presence or not, usually within 30 minutes. This is a lot quicker than a PCR test, which can take around 12 hours to get the results.
Why Is COVID-19 Testing Necessary?
In order for international travel to remain open, COVID-19 testing is essential. Airlines would not be able to guarantee safe journeys without them. Countries also rely on them to make sure that they are not letting lots of infected passengers across their borders. As the world begins to get back to normal, PCR testing and COVID testing, in general, is helping us get a handle on the infection by ensuring that it does not spread unnecessarily.
Thanks to viral testing, we can learn more about how the virus mutates and the real denominator for calculating mortality rates. A serology examination can detect IgM and IgG antibodies in a patient’s blood, serum, or plasma. Serology testing can be used to determine if a person is currently infected with a virus or if they have developed a resistance to it after previous exposure. In contrast to a PCR test, a Serology test yields findings in just ten minutes.
What Is The Best Way To Do A Test?
- The best way to organize a test for yourself is to book and pay online. There are a number of testing providers around the UK to choose from, but all tests are essentially the same.
- Once you have booked your appointment simply turn up at your allotted time and wait for your tester.
- Your test should take no more than 5 minutes to complete, and your tester will provide you with instructions for getting your results.
- Most testing providers will provide results by email or text
- You may be required to register your results with your local government