Project ARK is now offering HIV testing on an appointment and walk-in basis.
To schedule an appointment, you can call our testing line at (314) 535-7275, Option 1 at 9am Mon-Fri for a same or next day appointment. Please leave a message and wait for a call back; calls are returned in the order received. Our appointments are scheduled on first come, first serve basis.
To access walk-in testing, you can come to our location at 4169 Laclede Avenue, 63108 on Tuesdays and Thursdays from 5-7pm. Please arrive by 6:30pm.
For other free or low cost HIV/STI testing and STI treatment options, view this St. Louis Testing/Treatment Guide. Most sites are only offering appointments (no walk-ins) at this time and we advise calling ahead to find out how to schedule.
For additional testing sites, you can utilize the search engine below: