My vets do the fecal tests for me - they are a major equine emergency clinic and can do all that stuff themselves. After I get the results I go w/ what they recommend for worming. Thankfully the tests have been negative so far but I do need to run them again in the next few weeks. Not sure how Smartpak does their results or if they recommend wormers or if they tell you to consult w/ your vet.
"When a horse greets you with a nicker & regards you with a large & liquid eye, the question of where you want to be & what you want to do has been answered."CANTER New England