LH tests are often called “ovulation tests,” but contrary to their name, they do not confirm whether or not you’ve ovulated; they only detect the luteinizing hormone surge that typically precedes ovulation. For more insight into your overall ovulation quality, we recommend checking out Proov Confirm. Proov Confirm PdG tests measure the urine marker of progesterone, the hormone released after ovulation to confirm whether or not ovulation was successful (which allows for the best possible chance at conception).