Ba koyaushe ba ne mai sauƙi don gano cututtukan Turner a farkon matakin.

Duk da haka, wani lokacin ana ambaton shi a cikin lokacin haihuwa akan rashin daidaituwa na duban dan tayi. Samfurin ruwan amniotic zai iya ba da damar tantance takamaiman ganewar asali. Hakanan ana iya gano ciwo na Turner a gwajin haihuwa. Amma galibi, ana gano shi a lokacin samartaka.

Ana yin ganewar asali ta amfani da a karyotype, wanda shine bincike na chromosomes kuma wanda ke gano abubuwan da ba a saba gani ba.