Moving downward through the chakras I would determine which chakras were to be treated, and then return to those chakras to determine which color would be utilized. Now the patient uses their right hand to touch (therapy localize) each of the chakras that previously tested weak, while I test the strength of the patient's left arm. This leaves my right hand free to touch (challenge) the different glass gels and filters to determine the preferred color for that chakra. The arm strength changes with just one color. For the glass gels I touch each individually, while for the filters I created small swatches of each color applied to white cardboard for ease of testing. For those who are accustomed to using a pendulum, this entire procedure can be adapted to pendulum testing. Simply set your intention as to what movement is a "yes", and what is a "no".
The glass gels were acquired from Theatrix, a Denver theatre supply house, and came with numbers already affixed to the metal edges that were soldered around three microscope slide sized pieces of colored glass. The dimensions of the colored glass are 1-3/8" wide by 4" long. The filters, also acquired from Theatrix, are Lee filters. Lee filters are manufactured in England, but are distributed by Lee representatives on both the East and West coasts, and can be found at a theatre supply house in any major city in the U.S. I assigned random numbers to the Lee filters in the order that they were laid out on my cardboard swatch.
For each patient visit I would record the date, the patient's name, which chakras were treated, what colors were applied, and if any ancillary procedures were utilized during the color therapy, such as acupuncture or music.
