Cefoxitin IM + Probenecid+ Doxycycline only

What treatment is given to a patient diagnosed with PID who did not respond to outpatient treatment? 

A patient with a PMH of a painless anorectal papule, returns 2 weeks later w/ a unilateral buboe on PE. What is the preferred diagnostic test for this STI? 

A patient following an outpatient regimen

A patient whose discharge is curdled and white