This training is for grantees of the US Embassy from Gauteng, Free State, North West, Mpumalanga, and Limpopo Provinces. Attendees will gain knowledge on the relationship between HIV, mental health and substance use disorders. The training workshop will build skills in Screening, Brief intervention and Referral to Treatment (SBIRT) and Motivational Interviewing (MI) for behaviour change among people living with HIV, mental health issues and substance use disorders. After this training, attendees will be able to apply these skills to improve HIV treatment outcomes through strategies such as increased HIV adherence, reduced alcohol use and reduced substance use.