A na-eji ngwa a maka nchọpụta qualitative nke otu B streptococci n'ụdị swab cervical nke nwanyị na vitro.
A na-eji ngwa a maka nchọpụta qualitative nke Fetal Fibronectin (fFN) na nzuzo nzuzo nke cervical mmadụ na vitro.
A na-eji ngwaahịa a maka nchọpụta qualitative in vitro nke ọkwa HCG na mmamịrị mmadụ.
A na-eji ngwaahịa a maka nchọpụta qualitative nke progesterone (P) na ọbara mmadụ ma ọ bụ ihe nlele plasma na vitro.
A na-eji ngwaahịa a maka nchọpụta qualitative nke ọkwa nke Follicle Stimulating Hormone (FSH) na mmamịrị mmadụ in vitro.
A na-eji ngwaahịa a maka nchọpụta qualitative in vitro nke ọkwa nke luteinizing hormone na mmamịrị mmadụ.