![](https://i.guim.co.uk/img/media/13d4b934a361e05e8d0939ffad62b35c0d02e8a6/242_554_4417_2650/master/4417.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=79cee0b914487e1d2fbc6b3e6cd184b9)
Analysis: with cold symptoms, it is better to wait for a PCR result rather than risk spreading the virus
![](https://www.cebm.net/wp-content/uploads/2020/04/6.technology_summary_table.png)
What tests could potentially be used for the screening, diagnosis
![](https://cdn.shopify.com/s/files/1/0599/3594/8959/files/covidtests-crissmass.jpg?v=1703102873)
Can You Trust a Negative Lateral Flow COVID Test?
Does the Omicron variant evade lateral flow tests? - Quora
![](https://media-cldnry.s-nbcnews.com/image/upload/t_social_share_1200x630_center,f_auto,q_auto:best/rockcms/2022-04/rapid-test-kb-2x1-3-220421-2bfa2a.jpg)
Rapid COVID Test: When Can You Trust Your Results?
![](https://i.guim.co.uk/img/media/15ca4f80a3908947a0229ff19888a6f1601d6540/0_142_5122_3074/master/5122.jpg?width=300&quality=85&auto=format&fit=max&s=a73fedfe6299407cf0ca0dddaf946a75)
Top Stories, From the Guardian, The Guardian, Todayspaper
Junior Explorer's childcare
![](https://media.nbcchicago.com/2022/03/GettyImages-1371481334.jpg?quality=85&strip=all&fit=4031%2C3023)
How Accurate Are At-Home COVID Tests With BA.5? Chicago's Top Doc
![](https://www.covidtests.co.uk/cdn/shop/articles/vladimir-fedotov-IJ4WYjq1EaI-unsplash.jpg?v=1674469279&width=4016)
Can You Trust a Negative Lateral Flow COVID Test?
![](https://qph.cf2.quoracdn.net/main-thumb-1902463269-100-meledaniyfoiisldrwhyzulzxejsnpua.jpeg)
Does the Omicron variant evade lateral flow tests? - Quora
![](https://pbs.twimg.com/media/FGkisqRX0AsSP0j.jpg)
jonathan w. y. gray ๐ผ @jwyg@post.lurk.org ๐ on X: Given the many images of masked people out there why did @guardian decide to put East Asian people under headline on โhow Omicron
University Hospitals Birmingham NHS Foundation Trust - Remember to
![](https://www.england.nhs.uk/coronavirus/wp-content/uploads/sites/52/2022/02/Lateral-flow-device-testing-for-potential-admission-emergency-department-patients_diagram-1024x768.jpg)
Coronavirus ยป Standard operating procedure: Lateral flow device
![](https://i.guim.co.uk/img/media/3095dcc28741e99586d2a9daa8c1dc7a494d48e3/0_210_4724_2836/master/4724.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=ea0945fdde3304c89f9bb642269b92a2)
Covid news: volunteers asked to deliver UK jabs; Norway to tighten restrictions โ as it happened, Coronavirus
Absolutely Betteridge
![](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs43856-022-00146-z/MediaObjects/43856_2022_146_Fig1_HTML.png)
Machine learning to support visual auditing of home-based lateral