Thursday February 25, 2021, 8:42 AM Additional testing and genomic sequencing is being deployed in targeted areas in the HP10 postcode in Buckinghamshire and SW8 and SW9 postcodes. Credit: ITV News Coronavirus surge testing is being rolled out in parts of Buckinghamshire and Lambeth after the South Africa variant was detected locally. Additional testing and genomic sequencing is being deployed in targeted areas in the HP10 postcode in Buckinghamshire and SW8 and SW9 postcodes in the south London borough of Lambeth. The Department for Health and Social Care said people in the area are "strongly encouraged" to take a Covid-19 test when offered, whether they are showing symptoms or not.