β-hCG Rapid Test
HCG is the abbreviation of Human chorionic gonadotropin, that is, human chorionic gonadotropin, is a glycoprotein secreted by embryonic trophoblast lamina cells, which begins to be secreted 6 days after fertilization, and can be detected in maternal blood 9 days after fertilization, when the initial blood HCG level is less than 2000IU/L.