I am scheduled for another anorectal manometry along with additional nuclear transit testing. My initial anorectal motility testing was three years ago that led to a bowel evacuation therapy program. I have tried meds/supplements but not currently taking any, and I am not familiar with the other tests you mention. I did learn I struggled with coordination, so figuring out how to transfer what I was taught back to home in addition to fine tuning pretty strict lifestyle habits have been super helpful. I am including a link to the evacuation program. https://www.mayoclinic.org/departments-centers/bowel-evacuation-disorders-program/overview/ovc-20467190