The Cutler book has alot of good information in it- one section is on the liver and the pathways for detox. He talks alot about Phase 1 and Phase 2 all through the book.
THat's what Newport was referring to here:
>>>>>>Yes, and I would like to add that for some with fast Stage I and slow Stage II liver function that can mean taking DMSA every 90m, I only now am on a 3hr timer...
The test is ordered through ND's. It's a saliva/urine test.