Terrence Higgins Trust (THT) has revealed just 1 in 5 adults have ever tested for HIV in the UK despite testing initiatives to find the thousands living with undiagnosed HIV being crucial for the Government achieving its life-changing goal of ending new cases of the virus by 2030.The data – released to mark National HIV Testing Week and based on YouGov polling of over 2,000 UK adults – also shows uptake is far lower in heterosexuals, with just 16% having previously tested compared to 58% of gay and lesbian respondents surveyed.This comes as new figures from Public Health England (PHE) show the impact of Covid-19 and social distancing on how people are testing for HIV.