Frank RN Front page of site below has Layman's Guide To RBTI. Click and read.
http://www.daily-mfg.com/index.html Also youtube offers many RBTI videos. Brixman has some good videos, how to run the seven tests, a little theory, et cetera. Dr. Tent youtube on "Minerals" is a real eye-opener. Lastly, shinning a laser thru urine sample of AgNP user reveals the finest silver particles I ever did see. The body beats up on those in-coming clusters of AgNP something fierce.

