Claret Diagnostics offers a PCR swab test in London, considered the most accurate testing method available for an active infection, with close to 100% accuracy. A simple throat and nose swab tells you if you are carrying an active infection. This will also help you decide on your medical management after lockdown is the only sure way to exclude an active infection before visiting elderly relatives or a vulnerable person. In addition, you can use this swab test result certificate if needed for travel and work purposes. Visit our website to place an order today!