Women are screened annually if they are sexually active and < 25 years of age or if they are ≥ 25 years of age, sexually active, and have one or more of the following risk factors: Have a history of a prior STI Engage in high-risk sexual behavior (eg, have a new sex partner or multiple sex partners; engage in sex work; or use condoms inconsistently when not in a mutually monogamous relationship) Have a partner who has an STI or engages in high-risk behavior (eg, a sex partner who has concurrent partners) Have a history of incarceration Pregnant women who are < 25 years or who are ≥ 25 years with one or more of the risk factors are screened during their first prenatal visit and again during their 3rd trimester for women who are < 25 or at high risk.