1 Message


70 Points

Tuesday, February 18th, 2020 7:21 PM

Threshold of the Advanced Ovulation kit


What is the threshold for LH and Estradiol for the CB Advanced Ovulation Kit?

Thank you,


Brand User

597 Messages


6.4K Points

4 years ago

Hi Jordin,

The Holder can detect LH at a sensitivity of 40mIU/ml or above, however it can adapt and become more sensitive to LH during the cycle of use. There is no fixed threshold for estrogen; the Holder sets a baseline level on the first test and will give High fertility once a significant increase in estrogen is detected as compared to the baseline level.