Field evaluation of five rapid diagnostic tests for screening of HIV-1 infections in rural Rakai, Uganda
Kagulire, S.C.; Opendi, P.; Stamper, P.D.; Nakavuma, J.L.; Mills, L.A.; Makumbi, F.; Gray, R.H.; Shott, J.P.; Serwadda, D.; Reynolds, S.J.
International Journal of Std and Aids 22(6): 308-309
2011
ISSN/ISBN: 1758-1052 PMID: 21680664 DOI: 10.1258/ijsa.2009.009352Document Number: 226790
The performance characteristics of HIV rapid diagnostic tests (RDTs) vary by test and by population. We assessed five commercial RDTs in Uganda where all but one RDT (Determine; Abbott Laboratories, Germany) performed close to manufacturer's expectations. Determine had low specificity (85.2%, positive predictive value 67.3%) due to false-positive results with weak-positive bands. Properly trained staff, good quality control programmes and validation of RDTs with laboratories having confirmatory testing capacity may be warranted to assure accuracy in each setting.