How long does an LH surge usually last?

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• If I detect an LH surge, does that mean I am experiencing my most fertile days?

  Yes. A surge in a woman's LH indicates that ovulation (the release of the egg) should occur 24-36 hours later. A woman is most fertile the day before, and the first day of ovulation. Therefore, if an LH surge is detected that means that the greatest ...

• I have used several test strips as instructed, but I have not detected my LH surge. What should I do?

  It is possible that you have not detected the LH surge for several reasons: you started testing too late and missed your surge the tests were not performed correctly you did not ovulate that month (this is called anovulation). If this occurs, try ...

• Do I need to compare my daily OVRY™ Ovulation Test Strip results to detect the LH surge?

  Comparing your daily test results is not necessary but it can help you assess whether the test line is the same color or darker than the control line which indicates a positive result. One way to do this is to take a photo of the test strip as soon ...

• How do OVRY™ Ovulation Test Strips work?

  OVRY™ Ovulation Test Strips are rapid and convenient ovulation tests. Each strip detects the presence of the ovulation hormone, called luteinizing hormone (LH), helping to predict ovulation which occurs after a surge of LH.

• How accurate are OVRY™ Ovulation Test Strips? Are they the same quality as the tests available for sale at the pharmacy? Are all ovulation tests (including OVRY™ "strip format") the same?

  When used correctly, OVRY™ Ovulation Strips are over 99% accurate. OVRY™ products offer the same accuracy and quality as the tests available from pharmacies. Most ovulation tests (also known as Ovulation Prediction Kits, or OPKs for short), including ...