METADATA last updated: 2026-03-17 RT file_name: _context-commentary_various-papers.md category: various subcategory: papers gfile_url: https://docs.google.com/document/d/1YyC5756DrFBGVAP3i18vVSWR3NMl5LcuI2zz7_seCV4 words: 1019 tokens: 1579 CONTENT ## Context This subcategory `various/papers` contains a subset of scientific papers on pandemic testing and screening that FloodLAMP collected during its period of operation (2020–2023). These are papers that do not fit into the LAMP-specific subcategory — `various/papers-lamp`. All papers are in pdf format and were not converted to markdown. Citations are available in `_citations_papers.md`. The collection spans several themes. Foundational testing methodology is represented by a primer on RT-qPCR testing (Bustin & Nolan, 2020) `Nolan - Paper - RT qPCR Testing of SARS CoV 2 a Primer (4-13-2020)` and a review of nucleic acid testing approaches for COVID-19 detection (Esbin et al., 2020, from the Tjian lab) `Tjian - Paper - COVI9-Testing Review (6-16-2020)`. Sample collection and alternative specimen types appear in work on saliva-based testing evaluated across multiple methods (Nagura-Ikeda et al., 2020) `Nagura-Ikeda - Paper - Clinical evaluation of self-collected saliva by RT-qPCR direct RT-qPCR RT-LAMP and a rapid antigen test (7-7-2020)` and a preprint on post-disease divergence in detection between nasopharyngeal swabs and saliva (Turner et al., 2021, from Curative) `Curative - Preprint - Post-Disease Divergence in Detection between swabs and saliva (1-26-2021)`. Scaling capacity through laboratory design and pooling is the topic of The Innovative Genomics Institute's blueprint for a "pop-up" SARS-CoV-2 testing lab (IGI Testing Consortium, 2020, included as both preprint and published Nature Biotechnology versions) `Doudna Lab - Blueprint for Pop-Up SARS-CoV-2 Testing Lab (March 2020 Preprint)` `Doudna Lab - Blueprint for Pop-Up SARS-CoV-2 Testing Lab (July 2020 Nature)` and the CLIAHUB rapid-deployment paper and companion how-to guide (Crawford et al., 2020) `CLIA Hub Paper - Rapid deployment of SARS-CoV-2 testing_ The CLIAHUB (10-28-2020)` `CLIA HUB - How-To Guide` document efforts to stand up high-throughput testing infrastructure quickly. The Technion preprint on multi-sample pooling (Yelin et al., 2020) `Technion - Preprint - Evaluation of COVID-19 RT-qPCR test in multi-sample pools (3-6-2020)` addresses efficiency gains under resource constraints. Population-level screening strategy appears in the Romer/Taipale/Linnarsson preprint arguing that population-scale testing can suppress spread (2020) `Romer - Preprint - Population-scale testing can suppress the spread of COVID-19 (4-27-2020)`, the UIUC SHIELD work on surveillance testing frequency (Elbanna & Goldenfeld, 2021) `UIUC SHIELD Preprint - Frequency of surveillance testing necessary to reduce transmission of SARS-CoV-2` and on saliva-based molecular testing that bypasses RNA extraction (Ranoa et al., 2020) `SHIELD UIUC - Preprint - Saliva-Based Molecular Testing for SARS-CoV-2 that Bypasses RNA Extraction (6-18-2020)`, and viral shedding modeling from the Fred Hutch group (Goyal et al., 2020) `Mayer (Fred Hutch) - Preprint - Viral Shedding (8-7-2020)`. Rapid antigen test performance is covered by the Cochrane review (Dinnes et al., 2021) `2021-03-24_Cochrane Antigen Tests Review Link and Guardian Article` — included here via a Guardian article summarizing its key finding that rapid antigen tests correctly identify only about 58% of asymptomatic infections — and a community evaluation of the Abbott BinaxNOW test (Pollock et al., 2021) `MADPH - Preprint - Performance and Implementation Evaluation of the Abbott BinaxNOW Rapid Antigen Test (1-9-2021)`. An AI literature review was created with ChatGPT 5.2 Pro Extended and is contained in the following archive file. It has several AI responses that relate to pandemic preparedness and response. `_AI_Literature Review - Pandemic Testing and Screening Strategy` ## Commentary Several papers in this collection have particular significance beyond their scientific content, either because they directly influenced FloodLAMP's founding or because they represent important and sometimes cautionary episodes in the COVID testing story. The Doudna Lab's blueprint for a pop-up SARS-CoV-2 testing lab was the paper that inspired the founding of FloodLAMP in the spring of 2020. The supplement was especially valuable — it provided extensive practical details including regulatory and compliance guidance that was difficult to find elsewhere at the time. It's our understanding that the Doudna Lab's testing operation became the focal point for COVID testing on the UC Berkeley campus. The CLIA HUB paper, documenting the Chan Zuckerberg Biohub and UCSF effort to rapidly deploy high-throughput SARS-CoV-2 testing, is notable both for the ambition of the project and for how it ended. The mobilization of scientists and researchers to build this infrastructure was impressive and can serve as a model for similar efforts. A companion [10-minute YouTube video](https://youtu.be/LgRQge1y0U8?si=an_sDhdm5TDlUQzC) provides an overview. The project operated as a CLIA Hub with ambitions to scale and distribute its model more broadly, but it abruptly ceased operations (fall of 2020?). According to someone in the project, the reason was regulatory blowback risk. Why this effort was not scaled and why it did not play a larger role in California's or the nation's testing response — these questions deserve attention.. Answers may point to paths for progress to using testing effectively in the next pandemic. Perhaps there were other reasons beyond regulatory-related PR risk; we do not know. Comparing this effort to other university-based testing initiatives would be informative. Curative is worth noting as an entity, not just for its paper on post-disease detection divergence between swabs and saliva. Curative was a biotech startup that pivoted to COVID testing, founded by entrepreneur Fred Turner. It grew quickly into a significant component of the testing landscape, but encountered regulatory challenges and conflict with the FDA — episodes that are relevant to understanding the broader dynamics of COVID-era diagnostics. The University of Illinois' SHIELD program was a competitor of sorts to SalivaDirect, with a very similar assay. A comparison of the similarities and differences between the two programs, their approaches, their outcomes, and their respective paths through regulatory and operational challenges, may be a useful exercise for anyone studying decentralized molecular testing. The Tjian paper (Esbin et al., 2020), although published early in the pandemic, was the best comprehensive review of COVID testing we knew of at the time and served as an important reference. Paul Romer's preprint on population-scale testing to suppress spread was published in April 2020, early in the pandemic, when he was one of the most visible advocates for testing as a primary tool for pandemic control. Following his public advocacy and writing throughout the pandemic trajectory would be a useful lens for understanding how the role of testing was debated in real time.