<unk>  is the process by which<unk>  is assessed, both generally and also to find the "fertile window" in the menstrual cycle. General health affects<unk> , and STI<unk>  is an important related field.
Fertility testing
Postcoital test
Ovarian culture
Hysterosalpingography
Obstetric ultrasonography
Karyotype
Hysteroscopy
Estrogen provocation test