A rapid antigen test (RAT) allows you to quickly check if you have COVID-19, and provides a result within 10 to 15 minutes. Before you start make sure you have read, understand and follow the instructions provided within the test. Make sure you have waited at least 30 minutes to take a RAT after eating, drinking, brushing your teeth or smoking. To use a nasal swab rapid antigen test: ✔️ put swab in nose until you feel resistance ✔️ swirl it around for 15 seconds in each nostril ✔️ put swab in vi

3.1K views | Rats are the third most used animal in UK research, which means that modern medicine owes a lot to these wonderful creatures! In scientific research, it is important that animals are looked after to the best of our abilities, not just for the animals well-being, but because stress and illness can cause animals to behave differently, invalidating the results of a test. | Understanding Animal Research | Facebook