Some examples are the MMPI (Minnesota Multiphasic Personality Inventory), MBTI (Myers-Briggs Type Indicator), SLOAN/Big 5 personality test, and the MCMI (Millon Clinical Multiaxial Inventory).
Some omnivores are: Humans Bears Chickens Pigs Raccoons Badgers Hedgehogs Opossums Skunks Sloths Squirrels Chipmunks Mice Rats Chimpanzees Various birds Chickens Some fish Some lizards and turtles...