An estradiol (E2) test measures levels of the hormone E2 in the blood. The results can reflect issues ranging from fertility problems to liver damage. The right estrogen levels are essential for ...

Can an ovulation test detect pregnancy ... also known as ovulation predictor kits (OPKs), measure the levels of luteinizing hormone (LH) in your urine. A surge in LH typically occurs 24 to ...

What is a fertility test for women? At-home fertility tests ... They'll also typically measure "LH (luteinizing hormone) to track ovulation, and estradiol to gauge ovarian reserve or the number ...