Elmi Laboratories is a government-listed COVID-19 testing provider. We provide Fit to Fly PCR tests with a certificate within 12 hours of receiving the sample. To book a test, you do not need to make an appointment. Walk in anytime during our opening hours and receive results fast. Results are sent to your email within 12 hours of receiving your sample. Our laboratory is located in the heart of London. We are off Lea Bridge Road, E10 7NQ, next to Aldi, close to Hackney and Tottenham. Book Fit to Fly PCR Tests for only £60. No hidden costs.