Know when to use each Covid-19 test
If you are experiencing symptoms of Covid-19, you must take a polymerase chain reaction (PCR) test either at a local testing site or by ordering one to be sent to your home. Lateral flow tests, sometimes called rapid tests, are not replacements for PCR tests. If you have symptoms that you think might be COVID-19, do not use a lateral flow test, arrange a PCR test.
When to take a PCR test
- If you are experiencing symptoms of Covid-19, these could include;
- A high temperature
- A new, continuous cough
- Loss or change to taste or smell
- If you have had a positive result on a lateral flow test
- If you have had an inconclusive PCR test result
When to take a lateral flow test
- Regularly if you have no symptoms.
Lateral flow tests help to identify those who could be spreading the disease without knowing they have it, with up to one in three people experiencing no symptoms at all. They help to prevent many additional people becoming infected over time by quickly identifying hidden cases. Lateral flow tests work similarly to pregnancy tests and will usually show a result within 30 minutes.
PCR tests are processed in labs and could take up to 72 hours to get results, however most results are returned the next day.
Dr James Crick, Consultant in Public Health Medicine and Associate Medical Director, NHS Hull Clinical Commissioning Group, said: “We want to remind people in Hull that if you are experiencing symptoms of Covid-19, a PCR test is the right test to take. Equally if you have had a positive lateral flow test, you should isolate yourself and your household and get a PCR test to confirm your result as soon as possible.
“It is important in all circumstances where you are experiencing symptoms to take a PCR test, even if you have had a negative lateral flow test. This will help us to continue to protect those around us.”
Remember, if you are experiencing symptoms, or had a positive test result, either a PCR or lateral flow test, you must immediately self-isolate. Do not leave your home until you get your test results, except to post a test kit or for a test appointment.
Find out more online: https://www.nhs.uk/conditions/coronavirus-covid-19/testing/get-tested-for-coronavirus/