External quality assessment to support the WHO ProSPeRo study for the evaluation of two dual HIV/syphilis point-of-care tests in seven countries

Table 1 QC results of samples included in the EQA panel

Sample ID	TP-PA titer	RPR titer	Genetic System	Geenius	Oraquick	Result	DTS vial produced
A1	NR	NR	R	R	R	HIV R	592
A2	1:20480	1:2	NR	NR	NR	SYP R	598
A3	NR	NR	NR	NR	NR	HIV/SYP NR	606
A4	1:10240	1:1	R	R	R	HIV/SYP R	607
A5	NR	1:4	NR	NR	NR	BFP	599

RPR Rapid Plasma Reagin, TP-PA T.pallidum particle agglutination assay, Genetic System Genetic systems HIV-1/HIV-2 Plus O EIA, Geenius Geenius HIV Supplemental Assay, Oraquick Oraquick Advance HIV test, DTS Dried tube specimen, SYP Syphilis, R Reactive, NR Non-reactive, BFP Biologically false positive

ISSN: 1471-2334