Table 2.

Ct values among E-negative, N2-positive SARS-CoV-2 positive patients with prior positive Xpert Xpress results.

	Previous positive Ct values (E;N2)	E-negative, N2-positive Ct values	Time to E-negative, N2-positive result
#7	32.5, 34.2	0.0, 41.1	15 days
#15	26.7, 29.0; 31.4; 33.8	0.0, 39.0	71days
#28*	30.1, 33.5; Negative x3	0.0, 42.4	N/A
#33	30.4, 32.5	0.0, 41.9	29 days
#39**	25.8, 27.6 BUT then 31.3, 34.4	0.0, 44.7

^*Patient #28 Tested positive one month prior (outside facility), followed by 3 negative tests (each 1–2 weeks apart), then the E-negative, N2-positive result.

^**Patient #39 Tested positive (Ct: E = 25.8; N2 = 27.6), with E-negative, N2-positive four weeks later, with a subsequent positive result four weeks thereafter (31.3; 34.4).