The Indian ExpressLateral flow tests can detect Covid from day 3 to day 8, for RT-PCR it's up to 20 days: ICMR DGJan 12, 2022bookmark_bordersharemore_vert
BBC.comLook familiar? How rapid tests changed the pandemicJan 8, 2022Jim ReedBy Jim Reedbookmark_bordersharemore_vert
Metro.co.ukDoes a positive Covid result count if it appears after half an hour?Mar 20, 2022Caroline WestbrookBy Caroline Westbrookbookmark_bordersharemore_vert
Metro.co.ukCovid: How long after eating or drinking can I do a test?Jan 12, 2022Rosie SlaterBy Rosie Slaterbookmark_bordersharemore_vert