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. 2018 Nov 21;3(6):e001074.
doi: 10.1136/bmjgh-2018-001074. eCollection 2018.

External Quality Assessment for HIV Rapid Tests: Challenges and Opportunities in Haiti

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Free PMC article

External Quality Assessment for HIV Rapid Tests: Challenges and Opportunities in Haiti

Frantz Jean Louis et al. BMJ Glob Health. .
Free PMC article

Abstract

HIV rapid diagnostic tests (RDTs) are instrumental in scaling-up HIV testing services (HTS) in low-income and middle-income countries (LMICs). HIV misdiagnosis is a growing concern in the era of expanded and decentralised access to HTS. External quality assurance (EQA) programme including proficiency testing (PT) for HIV RDTs is a priority to guarantee the accuracy and reliability of the patients' result. Here we are sharing Haiti's 11 years' experience in implementing HIV RDTs EQA programme to help address some of the challenges faced by other LMICs. HTS is expanding beyond laboratory walls and HIV RDTs are increasingly performed by non-laboratory personnel and closer to the community. EQA programmes for HIV RDTs in Haiti have faced significant challenges. In expanded HTS settings, non-laboratory personnel (nurses, aid-nurses) involved in HIV RDT are usually undertrained and participate poorly in PT programs. In more than half of the lab enrolled in the PT programme in Haiti, the panels are always tested by the most experienced technician, defying the purpose of the program which is to evaluate the performance of the technician performing the test daily. EQA programme in Haiti and other LMICs are usually not tailored to address community HIV testing challenges. With decreased funding and absence of government financial commitment to HIV RDTs EQA programmes, more innovative and cost-efficient strategies are sought to ensure the quality of HIV diagnosis in LMICs. Qualified human resources, continuous training, supervision and community-tailored PT programmes remain key components for the success of HIV RDT quality management.

Keywords: HIV testing services; external quality assessment; human immunodeficiency virus; proficiency testing; rapid diagnostic tests.

Conflict of interest statement

Competing interests: None declared.

Figures

Figure 1
Figure 1
Rapid HIV testing algorithm used in Haiti. LNSP, National Public Health Laboratory; DBS, Dried Blood Spot.
Figure 2
Figure 2
Average proficiency testing (PT) score for laboratories participating in Haiti’s national HIV external quality assessment programme from 2006 to 2016.

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