Dragor, even someone like me, who almost flunked college and high school chemistry, can use the kit to advantage. Almost all breeders try to breed out the CBD in favor of high THC to get everyone stoned. We see breeders bragging about the high THC levels. It is kind of like the my-dick-is -bigger-than-yours routine. Some breeders say they have a med strain that is high in CBD,but what they really mean is that there is more than 1% CBD that they have not managed to eliminate. The hash that gets to Europe from Morocco and Afghanistan ofter registers about 50% THC and 50% CBD. It still gets you ripped on your butt, but has far more medicinal qualities. Not too many folks know about CBD. We have all heard the THC is good for nausea and pain. It is also a neuroprotector. CBD, on the other hand, is anti-inflamatory, anti-convulsive, antiemetic(for nausea),a neuro-protector, allows the long muscles to relax and may keep cancer cells from reproducing. Now maybe folks can figure out why a dumb-ass old man is trying to reduce the amount of THC and increase the CBD, the way nature intended.