What is Sphincter of oddi dyfunction? What Test

I was wondering what kinda of test do you have to have done to figure out if you have this problem


This discussion is related to What is sphincter of oddi dysfunction and the symptoms?.

[CalGal]

Here is a good link to the subject: http://www.hopkins-gi.org/GDL_Disease.aspx?CurrentUDV=31&GDL_Disease_ID=7AB086B0-AB01-446E-B011-2E67CAFEF96D&GDL_DC_ID=320F4EDD-0021-4952-83D7-8B0C67B47BFF