Stool ova and parasites - ova found in stool
Stool culture
CBC
Hypochromic, microcytic anemia
Eosinophilia, often marked
Hypochromic, microcytic anemia
Eosinophilia, often marked
Hookworm
Taenia saginata
Tapeworm
Taenia solium 
Bed bugs
Diphyllobothrium latum
Pseudoparasites
Hymenolepis nana