The NIHR Health Protection Research Unit (HPRU) in Behavioural Science and Evaluation, in collaboration with ARC West, has successfully evaluated the innovative use of vending machines for HIV testing. This initiative is a part of a broader scheme aiming to revolutionise HIV prevention and monitoring strategies in the UK.
Researchers have focused on estimating HIV prevalence and incidence across the UK while also assessing various prevention methods such as test and treat, and pre-exposure prophylaxis (PrEP). The significant contributions of the HPRU have been pivotal in the UK's stride towards achieving local, national, and international public health goals.
The UK Government's evaluation of blood-borne virus testing in 33 emergency departments located in areas with very high HIV prevalence has led to the expansion of this initiative to 47 additional sites in regions with high HIV prevalence. This expansion underscores the effectiveness of these programmes in addressing and mitigating public health risks.
The highlight of this initiative is the introduction of vending machines dispensing free HIV self-testing and self-sampling kits. These machines have been strategically placed in four community settings across Bristol, South Gloucestershire, and North Somerset. The primary objective is to encourage individuals at high risk of HIV, who may not regularly engage in traditional testing methods, to undertake self-testing.
A unique aspect of this project is the co-production of the machine interface and promotional materials with members of the target groups. This collaboration ensured that the materials were inclusive, informative, and accessible to all users. Between April 2022 and March 2023, a total of 2,536 kits were dispensed, showcasing the popularity and acceptance of this novel approach.

The evaluation revealed several key benefits:
- The vending machines provided a convenient, easy-to-use, and accessible option for HIV testing.
- The inclusive and informative promotional materials effectively reached the target audience.
- The strategic placement of the machines ensured user privacy, further encouraging testing among high-risk groups.
The success of the vending machine initiative represents a significant leap forward in HIV prevention efforts. By addressing barriers to testing and making it more accessible, the UK is well on track to eliminate HIV as a public health threat by 2030.
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