Communicable Diseases

The Health Department works to prevent and control illness in the community by investigation of communicable diseases.

Sexually Transmitted Disease & HIV Testing & Counseling Clinics

These clinics are free and confidential.

Hamilton Township Health Department

2100 Greenwood Avenue
Hamilton, NJ
Phone: 609-890-3647 or 609-890-3884
Hours are Tuesday 9 a.m. to Noon by appointment only. Photo identification is required

Trenton Health Department

218 North Broad Street
Trenton, NJ 08618
Phone: 609-989-3242
Monday, Wednesday, and Friday
8:30 until 11 a.m. and 1:15 to 3 p.m.

The clinic provides confidential screenings for sexually transmitted diseases. You'll only need to bring documents of your residency within Mercer County to access these services that are no charge. Quick and prompt is delivered by the professional staff. Referrals provided. Confidential HIV counseling and testing is also provided in that results are provided within 15 minutes using the latest technology. Appointments are preferred but Walk-ins are accepted.  

Trenton Health Department also provides (Tuberculosis) TB testing and case management services, referrals are required. Call 609-989-3242 for times and appointments.

Henry J. Austin Medical Infection Disease Center

601 Hamilton Avenue
Trenton, NJ
Phone: 609-278-5900
Provides HIV testing for county residents. Call 609-599-5263 for times and appointments.