STD Appointments

Appointment Policies
  • Please bring a photo ID with you to your appointment.
  • If you are more than 10 minutes late for your appointment, you will need to reschedule for another day.
  • Payment is expected on the day of your visit, before you see the nurse. The clinic accepts cash or checks made payable to St. Charles County Government.
  • Patients and guests may not bring children under 12 to the STD Clinic.
Making an Appointment
To make an appointment please call 636-949-7401.

Instructions for Females
Pelvic exams are performed when testing for vaginal or cervical infections. In order for us to obtain adequate vaginal/cervical specimens, it is important that you:
  • Have nothing inserted into your vagina for at least 48 hours prior to your appointment. This includes tampons, douching, intercourse and vaginal medications.
  • Do not come in for testing while on your period. Please come in only when bleeding has stopped.
  • You should be off antibiotics for about 3 weeks before coming in to be tested.
Instructions for Males
  • You should be off antibiotics for about 3 weeks before coming in to be tested.
  • Do not urinate for at least 2 hours before being tested. Urinating too soon before testing for gonorrhea and Chlamydia can make your tests inaccurate.