Mars Veterinary Wisdom Panel 2.5 Breed Identification DNA Test Kit With a simple cheek swab, you can uncover DNA-based insights that may help you understand your dog's unique appearance, behaviors and wellness needs MDR1 testing; Direct testing for the mutant MDR1 gene (multi drug sensitivity); Results can assist in the prevention of serious adverse drug reactions Adult weight range prediction to help you make appropriate nutrition and diet choices Breed insights to help you provide a better training program, understand behavior You will be emailed an official Ancestry Report revealing your dog's a genetic background