Ay, sabay-sabay lang tayo sa concern na yan! Try mo muna sa nearest pharmacy or clinic sa España area, most likely may RAT sila in stock, usually around 150-200 pesos lang. Pwede ka ring magcall sa hospital kung saan ka magde-deliver to ask kung saan nila recommended na bumili or if they have a preferred clinic nearby, kasi minsan may partnership sila and mas mabilis pa yung proseso pag nandoon ka na on delivery day!