Abstract
Point-of-Care Tests for HIV, Related Coinfections, and Blood-Borne Infections.
Highlights
As tools to optimize screening and circumvent losses to followup, point-of-care tests (POCTs) stand to play a key role in detecting, diagnosing, staging, linkage to care, monitoring treatment effectiveness, and infection control at the population level
In the past 2 decades, rapid and point-of-care tests (POCTs) for HIV have facilitated a rapid increase in the uptake of HIV testing in sub-Saharan Africa, Asia, and the United States
Some rapid HIV tests have evolved into POCTs, and some POCTs have even progressed into over-the-counter self- or home-based tests
Summary
As tools to optimize screening and circumvent losses to followup, POCTs stand to play a key role in detecting, diagnosing, staging, linkage to care, monitoring treatment effectiveness, and infection control at the population level. In addition to the availability of unique rapid tests for hepatitis C, hepatitis B, and syphilis, multiplexed POCTs can detect these infections using a single point-of-care device. Many POCTs for hepatitis C, hepatitis B, and syphilis are as accurate compared to laboratory-based first-line tests, offering hope of expanded access to the millions that desire timely screening in outreach settings.
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