Hey Scott. My curiosity got the better of me after your post today about Clarke Rubber and I just had to go down to our local Clarke Rubber and I got them to explain to me in great detail their testing process, (whilst feigning that I was a complete novice).LOL. The system they showed me had a series of little tubes in a rack (like test tubes) each tube was for a different test. They then have a tablet for each type of test which they then mix with your pool water and then they use a computer which analyses the results (I think its called Aquadata, your print out from them will have Aquadata down the bottom) apparently they use a colour comparator system (or at least that's the way she explained it). Was that roughly the sort of process you experienced because the system she showed me was nothing like the Taylor system of pool testing? The woman also told me that the system is a common system used by all Clarke Rubber stores. Just wondering for example did she use use a powder for the chlorine which turned your pool water red and then use another chemical to make it clear, counting the drops as she went, and did she use a tube with a black dot down the bottom which she then poured a mixture of solution into whilst waiting for the black dot to disappear (the CYA test). I don't mean to say I told you so, but just wanted to confirm that the Taylor test was indeed the one they used because that being the case the results you have provided may have some validity and may give us something to work with while your test kit arrives from the US. Funny thing was she also tried to also tell me that only the Clarke Rubber chemicals are designed to work with their pool testing system. What a load of BS!