Serum Pregnancy Tests - Quest Diagnostics
Apr 4, 2014 · What is measured in this serum pregnancy test? Serum pregnancy tests measure human chorionic gonadotropin (hCG) which is produced by placental syncytiotrophoblasts …
HCG pregnancy test: How it works and what the results mean
May 12, 2025 · This article looks at HCG levels and how they relate to pregnancy. We also examine the potential results and accuracy of an HCG pregnancy test.
Pregnancy Test: When To Take, Types & Accuracy - Cleveland Clinic
Pregnancy tests look for a special hormone —human chorionic gonadotropin (HCG) — that only develops in a woman’s body during pregnancy. These tests can use either your pee or blood …
Understanding the Serum Pregnancy Test: How it Works and …
The serum pregnancy test is a blood test that is used to detect the presence of the pregnancy hormone, human chorionic gonadotropin (hCG), in a woman’s body. This test is typically used …
Pregnancy Tests | Urine and Blood | Everything You Need to Know
There are two types of pregnancy tests; one uses a urine sample, the other a sample of blood. Both pregnancy tests detect the presence of a hormone called human chorionic gonadotropin …
Content - Health Encyclopedia - University of Rochester Medical Center
In a healthy pregnancy, the amount of HCG in the blood increases a lot throughout the first 3 months. This test is the gold standard for finding out if a woman is pregnant. It shows that you …
HCG blood test - quantitative: MedlinePlus Medical Encyclopedia
Oct 15, 2024 · HCG appears in the blood and urine of pregnant women as early as 10 days after conception. Quantitative HCG measurement helps determine the exact age of the fetus. It can …
Quantitative hCG Blood Pregnancy Test: Procedure and Results
Mar 16, 2018 · During pregnancy, cells in the developing placenta make hCG. The placenta is the sac that nourishes the egg after it’s fertilized and attaches to the uterine wall. hCG can first be …
Pregnancy Tests: When to Take One, Accuracy, and Results - WebMD
Aug 4, 2025 · Pregnancy tests check your pee or blood for a hormone called human chorionic gonadotropin (hCG). Your body makes this hormone when you're pregnant, and a fertilized …
Accuracy of Pregnancy Blood Tests: What You Need to Know - Parents
Oct 29, 2025 · There are two types of blood pregnancy tests, both of which offer highly accurate results. A qualitative blood serum test confirms whether or not hCG is present in the blood, …