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 ...

Wondering if you can test before your period is due, and get an accurate result? We asked the experts at Clearblue.

hCG levels usually double every two to three days in early pregnancy, showing that things are progressing normally. Testing hCG can help doctors check the pregnancy's health, especially if there are ...

Nowadays, there's seemingly an at-home test for anything and everything you can imagine. Genetics, food sensitivities and allergies, STDs, glucose levels . . . the list just keeps going. And, of ...