Info Flow Lab is an HIV information and care-navigation resource for people across the United States. It provides educational content on prevention, testing, treatment, and living well with HIV, with articles covering topics such as PrEP, emergency PEP, antiretroviral therapy, HIV testing, and the U=U principle. The site also offers tools including a risk assessment, cost calculator, testing reminder, and question-and-answer resources.

Its HIV locator helps users find clinics and services, including Ryan White HIV/AIDS Program providers across states and territories. Listed services may include testing, PrEP, HIV treatment, housing assistance, and mental health support. Info Flow Lab also directs visitors to resources such as HIV.gov, CDC information, and partner organizations, and provides contact numbers for urgent PEP guidance and other support.

The site describes its information as professional and peer-reviewed, and emphasizes confidential services and access to care. Its directory data is attributed to the HRSA Ryan White HIV/AIDS Program. Content is for informational purposes; visitors are advised to consult a healthcare provider.