Lidded container mounted with white RT and red PCR tubes for reverse transcription polymerase chain reaction (RT-PCR) as used at the Royal London Hospital by the COVID-19 Genomics UK Consortium (COG-UK), a group of public health agencies and academic institutions created in April 2020 to collect, sequence and analyse genomes of SARS-CoV-2 as part of COVID-19 pandemic response, 2020-22. sample holder 2018-2021