STI Testing from Denver Health

All testing services are free and confidential! Testing days at The Center on Colfax are by appointment only; we do not accept walk-ins at this location. Call or text Denver Health's Outreach team at (720) 415-7075 to schedule an appointment or if you have any questions. You can also self-schedule an appointment at https://www.phidenverhealth.org/community-services/sexual-health.