Just so no one gets confused, Wa'il was not talking about the doctor who wrote the homocysteine article in the first post. This is valid information.

As far as the quackwatch doctor, in this particular case he was right about the supplements to take for homocysteine reduction. See

http://www.nutritiondynamics.com/research_articles6.htm

This site suggests tests for homocysteine:

http://www.aal.xohost.com/homocyst.htm

McCully abstract:

http://www.ncbi.nih.gov/entrez/quer...3&dopt=Abstract

http://www.ncbi.nih.gov/entrez/quer...2&dopt=Abstract