TABLE 2.

Specificity relative to NAAT of the 22 SARS-CoV-2 antigen LFTs

Panel	Test	Manufacturer	Abbreviation	Specificity (95% CI) (%)
1	COVID-VIRO antigen rapid test	AAZ	AAZ	100 (97.6–100)
	CerTest SARS-CoV-2 card test	CerTest Biotec	CerTest	100 (97.6–100)
	GenBody COVID-19 Ag	GenBody Inc.	GenBody	100 (97.5–100)
	Nadal COVID-19 Ag test	Nal von Minden	Nadal	100 (97.5–100)
	Rapid test antigen GenSure COVID-19	GenSure	GenSure	100 (97.6–100)
	AMP rapid test SARS-CoV-2 Ag	AMP Diagnostics	AMP	100 (97.6–100)
	QuickProfile COVID-19 antigen test	LumiQuick Diagnostics	QuickProfile	100 (97.6–100)
	Novel coronavirus (COVID-19) antigen test kit	Medakit	Novel	100 (97.6–100)
	Toda Coronadiag Ag	Toda Pharma	Toda Pharma	100 (97.6–100)
	Sofia SARS antigen FIA	Quidel	Sofia	99 (94.6–100)
	Wantai SARS-CoV-2 Ag rapid test	Eurobio Scientific	Wantai	98 (93.0–99.8)
2	COVID-VIRO antigen rapid test	AAZ	AAZ	100 (97.1–100)
	SARS-CoV-2 antigen rapid detection kit	Genomic Vision	Genomic Vision	73.6 (65.0–81.1)
	RealityTech antigen test COVID 19	Fasual Care	Fasual Care	62.4 (53.3–70.9)
	COVID-19 antigen rapid test	Servibio	Servibio	99.2 (95.7–100)
	Humasis one-step COVID-19 Ag test	Eurobio Scientific	Humasis	72.8 (64.1–80.4)
	BSD-0500333-25- COVID19 speed antigen test	Biospeedia	Biospeedia	100 (97.1–100)
	SARS-CoV-2 spike colloidal gold chromatographic assay	R-Biopharm	R-Biopharm	100 (97.1–100)
	Test antigénique rapide Clinitest COVID-19	Siemens Healthcare	Siemens	100 (97.1–100)
	NG-Test COVID19	NG-Biotech	NG Biotech 2	100 (97.1–100)
	Indicaid COVID-19 rapid antigen test	Medisur	Medisur	94.4 (88.8–97.7)
3	COVID-VIRO antigen rapid test	AAZ	AAZ	100 (97.6–100)
	PCL test COVID Ag	Tanit Care	Tanit Care	100 (97.6–100)
	Biosensor standard F COVID-19 Ag FIA	Orgentec	Orgentec	100 (97.6–100)