Table 6. Clinical sensitivity and specificity.

Vibrant COVID-19 Ab		Clinical Diagnosis–NP Swab Positive		Total	Analysis
		Positive	Controls		(95% Confidence)
Overall IgG/IgA/IgM	Positive	302	12	314	Sensitivity = 99.67% (98.15% - 99.94%)
	Negative	1	5250	5251	Specificity = 99.77% (99.60% - 99.87%)
Total		303	5262	5565
Vibrant COVID-19 Ab		Clinical Diagnosis–NP Swab Positive		Total	Analysis
		Positive	Controls		(95% Confidence)
Overall IgG	Positive	300	12	312	Sensitivity = 99.01% (97.13% - 99.66%)
	Negative	3	5250	5253	Specificity = 99.77% (99.60% - 99.87%)
Total		303	5262	5565
Vibrant COVID-19 Ab		Clinical Diagnosis–NP Swab Positive		Total	Analysis
		Positive	Controls		(95% Confidence)
Overall IgA	Positive	187	5	192	Sensitivity = 61.72% (56.13% - 67.01%)
	Negative	116	5257	5373	Specificity = 99.90% (99.78% - 99.96%)
Total		303	5262	5565
Vibrant COVID-19 Ab		Clinical Diagnosis–NP Swab Positive		Total	Analysis
		Positive	Controls		(95% Confidence)
Overall IgM	Positive	265	10	275	Sensitivity = 87.46% (83.25% - 90.73%)
	Negative	38	5252	5290	Specificity = 99.81% (99.65% - 99.90%)
Total		303	5262	5565