For many of you, this may be the single most important ranking category of all. This is our 2016 list of highest QUALITY in a CBD oil product. This category really boils down to just a couple crucial testing factors. Which CBD oils have the highest active CBD per dose, and also the total amount of CBD? We have listed our results in an easy to read format, along with links to the company websites. When is comes to choosing the right CBD oil for you or your family, the quality has got to be a deciding factor.