Arevalo-Rodriguez I, Seron P, Buitrago-García D, Ciapponi A, Muriel A, Zambrano-Achig P, Del Campo R, Galán-Montemayor JC, Simancas-Racines D, Perez-Molina JA, Khan KS, Zamora J. Recommendations for SARS-CoV-2/COVID-19 testing: a scoping review of current guidance. BMJ Open. 2021 Jan 6;11(1):e043004. doi: 10.1136/bmjopen-2020-043004. PMID: 33408209; PMCID: PMC7789202.
Background: Testing used in screening, diagnosis and follow-up of COVID-19 has been a subject of debate. Several organisations have developed formal advice about testing for COVID-19 to assist in the