hello everyone i,m new to site, I,M having a bunch of testing done before I have surgery.MY doctor told me I have alot of acid in stomach too much which I know cause i,m hurting.How is the 24hr P H test,I had a test where a tube goes in your nose to stomach to aspirate some fluid.My doctor said they had a hard time getting down there which I know I felt it all did,nt feel to good.