Table 2. Cross tabulation of OraQuick and confirmatory blood test results in all participants and participants not already known to be HIV positive.

OraQuick Self-test	Positive	Negative	Inconclusive	Unconfirmed	Total
All participants
Positive	46	0	0	0	46
Negative	1	210	0	2	213
Inconclusive	1	0	0	0	1
Total	48	210	0	2	260
Excluding HIV-positive participants who have tested positive before
Positive	27	0	0	0	27
Negative	1	210	0	2	213
Inconclusive	1	0	0	0	1
Total	29	210	0	2	241

Participants with no confirmatory results are not included in sensitivity and specificity analyses. Inconclusive results are considered to be inaccurate (false) results in sensitivity and specificity analyses.