well i talked to the lab that does the test today and yes it is only for the genes that would show if i have the enyzme or not. i can't seem to find anyone else who has had this test. am i that unusual. i rather not be. gm
Hi,
I never took Xeloda or 5 Fu, but I read that some people are lacking an enzyme that is needed for it to work properly in the body. If I had your problem I would see if I could get the test. Take care.