The US Centers for Disease Control and Preventions guide to HIV diagnostic tests, including the newest blood and saliva based antibody tests, home testing kits and viral load tests

Up to date and comprehensive information on HIV testing.

Valuable resources including a June 2002 report in the Best Practice series, HIV Voluntary Counselling and Testing: Gateway to Prevention and Care, based on five case studies from Southern Africa.

A 2002 database of US testing sites, searchable by state. This link also leads to HIVtest.org, which promotes the annual HIV testing day in the United States, and contains other US-related resources on HIV testing.