The issue is presumably that free, easily accessible and anonymous testing is not available in San Francisco.
Where it's available, you just do a blood test every 3 months, test for HIV and syphilis and start therapy if positive.
Where it's available, you just do a blood test every 3 months, test for HIV and syphilis and start therapy if positive.
There's also the very real problem of personal data security here, at many levels.
This sounds like a poorly conceived services ripe for exploitation.
We really shoot ourselves in the foot in the US by (among other things) not having easier access to testing of all sorts.
You have only two STDs in your list. Many more exist. You've got your herpes, your clap, multiple strains of HPV. Then you've got nasty old Hep C lurking around, making A and B look like chumps. There's oodles of them and treatment isn't just a wave of the script pad for some.
Speaking as an ex microbiologist.