Usage of HIV testing is a fundamental human right that may only be met with an international commitment to eliminate the obstacles that reduce the risk of people from testing for HIV. Those hindrances consist of reducing HIV-related preconception and discrimination, making sure privacy in HIV testing and treatment services and implementing an optimum mixture of HIV testing techniques to attain the populations most in need, amongst others.
However, in most regions, more recent testing technologies are nevertheless not widely available. Among countries that documented all about available HIV testing modalities to UNAIDS in 2018, just 32 countries permitted lay providers to execute HIV testing, 14 offered HIV self-testing, and 18 offered home-based HIV testing. Helped partner notification was more common, with 54 out of 140 reporting countries reporting that taught service providers can be provided to assist newly identified people in revealing their HIV status to partners.
Reference
HIV testing: people need access to all options | EATG. http://www.eatg.org/news/hiv-testing-people-need-access-to-all-options/