Chesi – Cairo Megaclinic
STD/STI testing location in Cairo, Illinois.
Verify with the clinic before visiting. Hours, services, fees and appointment rules change. Call ahead to confirm. This directory is for information only and is not medical advice. In an emergency, call 911.
Address: 13245 Kessler Rd, Cairo, IL 62914
Get directions
Phone: (618) 734-4400
Website: https://www.chesi.org
Tests listed
- Chlamydia Test
- Conventional HIV Test
- Gonorrhea Test
- Hepatitis C Test
- Rapid HIV Test
- Syphilis Test
- TB Test
Cost and payment
Medicaid Accepted, Sliding Scale, Medicare Accepted, Fee, Insurance Accepted.
Hours
| Monday | 8:00am – 6:00pm |
| Tuesday | 8:00am – 5:00pm |
| Wednesday | 8:00am – 5:00pm |
| Thursday | 8:00am – 5:00pm |
| Friday | 8:00am – 5:00pm |
Appointment required: Yes
Other services
STI treatment, PrEP (HIV prevention medicine).
Languages: English
Type: Federally Qualified Health Center (FQHC)
Source: CDC NPIN listing. Last updated by source: 2026-05-28. Page built 2026-11-03.
Other testing sites nearby
Southern 7 Health Department – Alexander County Clinic
3014 Elm St, Cairo, IL 62914 · (618) 734-4167
Sliding scaleChlamydiaGonorrheaSyphilisHIVRapid HIV
Mon 8:30am – 4:30pm; Tue 8:30am – 4:30pm; Wed 8:30am – 4:30pm