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. 2022 May 21;11:100158. doi: 10.1016/j.biosx.2022.100158

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© 2022 The Author(s)

Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.

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Fig. 3 — A) The Cue COVID-19 Test from Cue Health Inc. with a cartridge pouch, the reader (with a cartridge with a sample wand inserted) and the app. Picture taken from:https://www.cuehealth.com/products/how-cue-detects-covid-19/. B) Exploded view of the test cartridge and the Cue Cartridge Reader (Sagentia Innovation, 2021).