Abstract Objective: We aimed to do a study in the use of the identification of Placental Alpha Micro Globulin-1 or PAMG-1, in the form of Amnisure ® test, as a method to diagnose rupture of membrane (ROM), compared with other conventional method (direct visualization and nitrazine test).Method: We used a cross-sectional design. Every pregnant woman who came to our hospital with gestational age…