Izi zidapangidwira kuti zizindikiridwe mu in vitro quantitative pa chithokomiro-stimulating hormone (TSH) chomwe chili mu
seramu yamunthu/plasma/magazi athunthu ndipo imagwiritsidwa ntchito powunika momwe chithokomiro cha pituitary chimagwirira ntchito.Zida izi zokha
imapereka zotsatira zoyesa za mahomoni olimbikitsa chithokomiro (TSH), ndipo zotsatira zomwe zapezedwa zidzawunikidwa
kuphatikiza ndi zina zachipatala.