Yep, but most people don't do float tests, I actually don't know anyone that does float tests on their horses. Yes, that is the preferred way of doing it per science, but not what actually happens in the real world.The current equine guidelines indicate float tests and treating only those with >200 EPG. https://aaep.org/sites/default/files/Guidelines/AAEPParasiteControlGuidelines_0.pdf