The Health Department operates Sexual Health Clinics at 5 different locations in Halton. All clinics are free, confidential and wheelchair accessible. Exchange Works - Needle Exchange Program is also available through the clinic locations. Partial Drop In Services Service not listed? Please book an appointment. Birth control sales Emergency contraception Pregnancy testing Needle Exchange Program Service The following services require an appointment:. Pap tests Blood tests Treatment and counselling for all STIs Birth control prescriptions and renewal of birth control Provides: * diagnosis, treatment and management of sexually transmitted infections (STIs) * HIV testing and referral to HIV medical care and social agencies * HPV, hepatitis A and B immunization * counselling regarding birth control options and STI prevention * pregnancy testing and counselling * referrals to other agencies, if required * education regarding sexual health matters, including prevention of STIs and harm reduction strategies with community partners, workplaces and schools