Nationally, it has been estimated that 44% of adults in the United States h
ave been tested for HIV, with substantial individual and community-level va
riations in HIV-testing attitudes and behaviors. HIV-testing behaviors and
intentions and attitudes toward HIV testing, particularly toward home tests
, were assessed among 385 adults recruited in a street intercept survey fro
m a gay-identified agency, a substance-abuse treatment program, and inner-c
ity community venues (a shopping mall and community center). Across these L
os Angeles sites, the proportion of persons reported being tested for HIV i
n their lifetime (77%) was higher than the national estimate. Gay-identifie
d agency (88%) and substance-abuse treatment program participants (99%) wer
e more likely to have been tested than were the community participants (67%
). Participants from a gay-identified agency were more likely to have had a
n anonymous test (51%) than were those from a substance-abuse treatment pro
gram (25%) or community sites (24%). Attitudes toward HIV testing, includin
g mail-in home-test kits and instant home tests, were very positive. Most p
articipants were willing to pay about $20 for a home-test kit. Participants
from the community sites (82%) and the substance-abuse treatment program p
articipants (87%) endorsed notification of HIV status to health departments
and sexual partners more than did participants from the gay identified age
ncy (48%). The street intercept survey appears to be a quick and feasible m
ethod to assess HIV testing in urban areas.