Critical Mass was among the other high CBD meds being offered, but they only had feminized and I have a thing about feminized seeds. So, the big question I have for you is did you get regular (straight sex, whatever you get is what you get) seeds, or did you buy feminized? If feminized, then you have to either hope for a male, or mess around with reversing a nice lady, or just stick to clones. However, sticking with clones is very problematic, I've lost entire stables before, including my prized Mother of Thor cut, and they cannot be recreated. (This is why passing out cuts is so important.)
If you get at least one good male, you can make seeds, but you must understand that folks like you and I who are working with the merest handful of seeds are working with a very narrow spectrum of genes. It would be far better to use a couple dozen seeds from which to make selections, and exponentially better to use 100.
I know of no at-home cannabinoid testing kit outside home drug testing kits. However, sending a sample in to a lab shouldn't be all that difficult, would just require proper packaging, etc. I can't speak to cost at this point, but I can find out. Of course, IIRC, Steep Hill Labs is one of our advertisers here, yes?