update:

Well I received my K -2006 kit and started trying to figure out how all the tests work. I did exactly as you instructed for the CYA test and got some distilled water from the store and I mixed 3/4 cup distilled and 1/4 cup pool water. The dot was no longer visible half way between the 50 and 60 mark, so 55 x 4 = 220 CYA. I added the 2 gal of plain bleach and as you mentioned the total chlorine came back pretty high.