How long after unprotected sex do you need to get a std screening?

Now and later: You need to have an appointment now to discuss this with your doctor. Some STDs can be tested for now, like gonorrhea and chlamydia, while others need testing a few months later on ongoing testing, like hiv, syphilis and hpv (genital warts). You can also use that appt to discuss ongoing safer sex and pregnancy prevention methods.

Depends upon STD: Chlamydia urine test, can B +ve in