That’s led to a boom in ovarian reserve testing, both in the clinic and with direct-to-consumer tests from companies. One startup, Modern Fertility, is pre-selling a new $149 fertility test that ...

Think of your ovarian reserve as a basket of eggs. You’re typically born with a basket full of eggs, and those eggs get used up over your lifetime. An AMH test can tell you your egg count.

Low ovarian reserve (LOR) is a condition that can profoundly impact a woman’s ability to conceive, often posing a significant challenge for those trying to start a family.

The number of follicles peaks at 6-7 million at midgestation. By birth, the number is down to 1-2 million and by puberty to 400,000-500,000. The loss rate is genetically determined and differs ...