TABLE 1.

Summary of test results for acute seroconversion panel^a

Specimen group and patient ID	Days	Vironostika S/C avg	Vironostika EIA result	IFA	WB	HIV-1/2/O S/C avg	HIV-1/2/O EIA result	RT	Viral load (copies/ml)
Initial
A		0.351	NR		I	0.127	NR	N	5,770
B		0.602	NR		I	0.955	NR	N	>500,000
C		0.440	NR		I	≥14.658	R	N	12,183
D		0.394	NR		N	0.098	NR	N	77
E		0.368	NR		I	0.233	NR	N	6,373
F		0.329	NR		I	13.433	R	N	>500,000
G		0.317	NR		N	0.084	NR	N	12,852
H		0.338	NR		I	0.109	NR	N	14,062
I		0.646	NR		I	≥14.658	R	P	>500,000
J		0.358	NR		N	0.106	NR	N	3,921
K		0.346	NR		N	4.574	R	N	>500,000
L		0.373	NR		N	0.175	NR	N	>500,000
M		0.344	NR		N	1.5327	R	N	>500,000
N		0.337	NR		N	0.113	NR	N	1,177
O		0.301	NR		N	0.127	NR	N	>500,000
P		0.755	NR		N	≥14.658	R	N	>500,000
Q		0.311	NR		N	0.277	NR	N	43,173
R		0.642	NR		I	0.117	NR	N	30,734
S		0.406	NR		N	13.276	R	N	>500,000
Follow-up
B	26	5.699	R	P	P	14.634	R	P
C	26	1.334	R	P	P	11.313	R	P
E	41	1.638	R	P	P	9.8107	R	P
G	24	0.905	NR	I	I	≥14.658	R	P	471,503
H	25	4.456	R	P	P	≥14.658	R	P
I	14	4.239	R	P	P	≥14.658	R	P
K	14	3.798	R	P	P	≥14.658	R	P
L	30	2.458	R	P	P	≥14.658	R	P
M	14	0.673	NR	I	I	14.478	R	N	>500,000
N	14	0.533	NR	I	I	≥14.658	R	N	267,051
O	61	5.463	R	P	P	13.934	R	P
P	225	6.603	R	P	P	≥14.337	R	P
Q	21	5.660	R	P	P	≥14.658	R	P
R	13	0.969	NR	N	P	≥14.658	R	P

^aS/C, specimen optical density/cutoff ratio; RT, rapid test; WB, Western blot; IFA, indirect immunofluorescence assay; days, days between initial and follow-up specimens; R, reactive; NR, nonreactive; P, positive; N, negative; I, indeterminate.