Add Yahoo as a preferred source to see more of our stories on Google. Beta-hCG is a shorthand term for a blood test used to measure hCG levels in early pregnancy. Find out what these levels mean. Many ...

The developing placenta secretes the glycoprotein hormone hCG, human chorionic gonadotropin, soon after fertilization. In normal pregnancy, this hormone can be detected in serum in just seven days ...

Clinically, this should be suspected when serum and urine results are inconsistent – usually a positive serum beta hCG with a ...

The days (or weeks or months) of wondering if you are pregnant can feel like some of the longest of your life. There are a lot of emotions that come with anticipating pregnancy, and with good reason — ...

Having tons of choices for pregnancy tests is great, but the sheer number of brands to choose from is dizzying—not to mention trying to figure out how they work and which one works best. What's the ...

In a world full of uncertainty, there’s one thing in life we want to be sure of: pregnancy. So you, of course, want to get the best pregnancy test on the market. But the seemingly never-ending aisles ...