Table 3. Shown is RT-qPCR and RT-LAMP testing of 592 clinical samples stratified into CT value bins (see Fig. 5A).

Fig. 5A and table S3 show specificity and sensitivity values calculated from these numbers.

Hot swab–to–RT-LAMP				RT-LAMP
			CT	Pos	Neg	Sum
	RT-qPCR	Pos	0–25	38	4	42
			25–30	17	5	22
			30–35	5	23	28
			35–40	0	36	36
		Neg	Neg	1	214	215
			Sum	61	282	343
Direct swab–to–RT-LAMP				RT-LAMP
			CT	Pos	Neg	Sum
	RT-qPCR	Pos	0–25	15	1	16
			25–30	6	11	17
			30–35	2	21	23
			35–40	3	23	26
		Neg	Neg	9	144	153
			Sum	35	200	235