A quantitative human chorionic gonadotropin (HCG) blood test measures the specific level of HCG in the blood. HCG is a hormone that play a crucial role during pregnancy. It is produced by the placenta soon after the fertilized egg implants into the uterine lining. Beta-hCG is often used as a marker to confirm pregnancy and monitor its progress. This test can also detect a pregnancy earlier than at home pregnancy tests and increased levels could suggest multiple a pregnancy.
Your HCG levels rise very quickly in the first 12 weeks of pregnancy, doubling every 48-72 hours. This test is a good way to confirm your pregnancy as early as possible and to check your pregnancy is progressing. It is also perfect for women who want to have repeat HCG tests to ensure their pregnancy continues to progress in the early stages.