{"doi":"10.1093/labmed/lmac154","title":"Increases in CLIA-Waived Testing Sites Since the Start of the COVID-19 Pandemic","abstract":"The number of testing sites receiving their first Certificate of Waiver (CoW) under the Clinical Laboratory Improvement Amendments of 1988 (CLIA) increased significantly after the start of the COVID-19 pandemic. We compared the first-time CoWs in 2020-2021 to those in 2018-2019. The total number of first-time CoWs during 2020-2021 was more than twice what it was in 2018-2019, corresponding to population testing needs during the COVID-19 pandemic, especially in assisted living facility, pharmacy, physician office, and school/student health service settings. This study highlighted the need to strengthen clinical testing strategies to be better prepared for future public health emergencies.","journal":"Laboratory Medicine","year":2023,"id":385857,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9086,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":973564,"name":"Nancy Anderson","orcid":null,"position":1,"is_corresponding":false},{"id":593360,"name":"Xia Yang","orcid":"0000-0003-2361-6003","position":0,"is_corresponding":true}],"reference_count":4,"raw_metadata":null,"created_at":"2026-07-19T01:17:52.636565Z","pmid":"36638188","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}